Best Finish Nailer 2026: 5 Cordless 16-Gauge Nailers Tested for Trim, Casing, and Crown Molding

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The most important thing to understand before choosing a finish nailer is the difference between 15-gauge and 16-gauge and what that means for the work you are doing. Finish nailers come in two main configurations: 15-gauge angled nailers (also called angled finish nailers) and 16-gauge straight nailers. The 15-gauge nail is thicker, has more holding power, and is the right choice for the heaviest structural trim applications -- thick hardwood casing, heavy window stool, large crown molding profiles where nail-only holding is required. The 16-gauge nail is slightly thinner, still substantially stronger than an 18-gauge brad nail, and is the right tool for most finish carpentry work: door and window casing, standard crown molding, baseboards over 3/4 inch thick, chair rail, wainscoting cap, and general interior trim. All five tools in this test are 16-gauge finish nailers, which is the right gauge for the widest range of finish carpentry applications. I tested them on 3/4-inch poplar door casing, 4-1/2-inch colonial crown molding in paint-grade pine, 1-1/4-inch hardwood window trim in red oak, and thick MDF baseboard profiles in both sequential and bump fire modes. The price range is $100 to $170, and the right choice is determined by performance consistency, depth adjustment quality, firing mode flexibility, and battery platform fit.

Top pick for overall performance: DeWalt DCN660B at $150. The best drive consistency and depth adjustment in the test, reliable in both firing modes, and a strong fit for the DeWalt 20V MAX platform. Check the current price on Amazon.

Top pick for premium performance: Milwaukee 2741-20 at $170. Top-tier drive quality, the best stall recovery in the test, and clean integration into the M18 FUEL ecosystem. Check the current price on Amazon.

Our Top 5 Finish Nailers

1. DeWalt 20V MAX 16-Gauge Finish Nailer (DCN660B) -- Best Overall

The DCN660B is the finish nailer I would buy for a contractor doing daily production trim work who wants consistent flush drives across the full range of trim materials without babysitting the depth setting between jobs. In the test, it drove 16-gauge nails at a consistent depth across poplar casing, pine crown molding, red oak window trim, and thick MDF baseboard with only a single depth adjustment required when moving from the lightest to heaviest test materials. That is the best result in this test -- every other tool required at least two adjustments across the same sequence of materials, and the Freeman and Ryobi required three. The depth adjustment wheel is the most refined of any tool in the evaluation: small, deliberate clicks with clear tactile feedback, a full range that covers proud to countersunk across all materials, and enough resolution between click positions to dial in precise settings for individual material-and-nail-length combinations.

Both firing modes on the DCN660B work correctly. Sequential mode -- where the nose contact must be released and re-pressed between each nail -- produces the precise nail placement needed for visible trim work where a misfire means a mark on a painted surface. Bump fire (contact actuation) -- where holding the trigger and repeatedly pressing the nose contact drives nails in rapid succession -- works cleanly for production installations of long runs of crown molding or baseboard where speed matters more than individual nail position precision. The transition between modes is a switch on the tool body, accessible without tools. In bump fire, the DCN680B's drive consistency stays high -- this is not always the case on lower-quality tools where bump fire introduces drive depth variation as the tool impacts the surface repeatedly.

Stall recovery on the DCN660B is handled by a stall release lever that clears a stuck driver blade without disassembly. In the test, stalls were infrequent -- the DeWalt had the second-lowest stall rate of any tool in the evaluation across all test materials -- but when a stall did occur, the lever cleared it cleanly without tool removal or extended down time. The brushless motor in the DCN660B contributes to both the low stall rate and the drive consistency toward the end of battery charge -- brushless motors maintain drive force more consistently as battery voltage drops, which means the 400th nail of a charge session drives at nearly the same depth as the 50th. At $150 bare, the DCN660B is $20 less than the Milwaukee and $10 more than the Makita, and for users without a strong existing platform preference, it is the best single finish nailer in this test.

• Best overall drive consistency in test -- flush across poplar, pine, oak, and MDF with minimal depth adjustment between materials
• Most precise depth adjustment wheel in test -- small clicks, clear feedback, high resolution between positions
• Both sequential and bump fire modes function correctly -- clean transition, no drive depth variation in bump fire
• Stall release lever -- clears stuck driver blade without disassembly; second-lowest stall rate in test
• Brushless motor -- consistent drive force across full battery charge cycle
• $150 bare tool -- best choice for production trim work and DeWalt 20V MAX platform users

Specs: Nail Gauge: 16-gauge | Nail Length: 1-1/4 inch to 2-1/2 inch | Firing Mode: Sequential and bump fire | Drive Mechanism: Brushless electric | Depth Adjustment: Tool-free wheel | Stall Recovery: Stall release lever | Weight: 7.2 lbs (bare) | Battery Platform: DeWalt 20V MAX | Best For: Production trim work, finish carpentry, door and window casing, crown molding, DeWalt platform users

2. Milwaukee M18 FUEL 16-Gauge Finish Nailer (2741-20) -- Best Premium

The Milwaukee M18 FUEL 2741-20 is the best-built finish nailer in this test in terms of overall fit and feel -- the tool body is solid, the controls are well-positioned, and the drive mechanism has the smoothest cycle of any cordless finish nailer I tested. Drive consistency on the 2741-20 is comparable to the DeWalt and in some hardwood test scenarios slightly better: on red oak window trim with 2-inch 16-gauge nails, the Milwaukee produced the highest proportion of nail-per-nail flush results in the test, with essentially zero proud drives at the calibrated depth setting. This is the result of Milwaukee's FUEL brushless motor delivering higher peak drive force than the DeWalt on dense materials, which translates to fewer proud drives on the hardest test materials. On softwood and MDF, the two tools are indistinguishable in practice.

The stall recovery on the Milwaukee is the best in this test. Milwaukee's design includes a dual-mode drive selector with a stall reset function that clears stuck nails with a single motion -- faster and requiring less physical effort than the DeWalt's stall release lever or the manual clearing required on the Makita. In a day of production trim work where stalls happen occasionally, the faster stall recovery adds up. The bump fire mode on the Milwaukee is the most controlled of the bump-fire tools in this test -- the drive depth consistency in bump fire mode is higher than any other tool, which is relevant for trim contractors who use bump fire for crown molding runs and need consistent countersinks across 20 linear feet of molding without stopping to check individual nails.

The M18 FUEL ecosystem is the strongest argument for the Milwaukee beyond its direct performance advantages. M18 FUEL is Milwaukee's highest-performance battery platform, and the tool selection across drills, saws, oscillating tools, routers, and other finish carpentry accessories is among the best in the industry. If you are building out a professional cordless tool kit, the M18 FUEL platform is a strong anchor ecosystem and the 2741-20 fits cleanly into it. The $170 bare tool price is $20 more than the DeWalt -- the premium is justified for contractors who are already on M18 FUEL and for users doing hardwood-heavy finish work where the Milwaukee's performance advantage on dense materials translates to real time savings. For homeowners and users on other platforms, the DeWalt at $20 less is the better value.

• Best drive consistency on hardwood in test -- highest proportion of flush results on red oak at calibrated depth setting
• Best stall recovery in test -- dual-mode drive selector with single-motion stall reset; faster than DeWalt stall release lever
• Best bump fire consistency in test -- highest drive depth uniformity in bump fire mode across long trim runs
• FUEL brushless motor -- highest peak drive force in test; noticeable on dense hardwood materials
• M18 FUEL platform -- strong ecosystem for contractors building out professional cordless kit
• $170 bare tool -- justified for M18 FUEL users and hardwood-heavy applications; DeWalt at $20 less is better value for others

Specs: Nail Gauge: 16-gauge | Nail Length: 1-1/4 inch to 2-1/2 inch | Firing Mode: Sequential and bump fire | Drive Mechanism: FUEL brushless electric | Depth Adjustment: Tool-free wheel | Stall Recovery: Single-motion stall reset | Weight: 7.4 lbs (bare) | Battery Platform: Milwaukee M18 | Best For: Hardwood finish work, production crown molding, existing M18 FUEL platform users

3. Ryobi 18V ONE+ 16-Gauge Finish Nailer (PCL220B) -- Best Value

The Ryobi PCL220B is the finish nailer I would recommend to a homeowner doing their first whole-house trim installation -- baseboards throughout, door casing in three or four rooms, window trim, and basic crown molding -- where the job will take several weekends and the tool needs to perform reliably for that duration without requiring a $150-170 investment. At $100 bare (often available as a kit with battery and charger in the $130-140 range), it is the lowest-cost finish nailer in this test and it performs adequately for softwood and paint-grade trim work without the frustration that would make a first-time trim project miserable. In the test, drive consistency on pine and MDF was acceptable -- the majority of nails landed at or slightly below the surface in pine casing and crown molding, with a higher proportion of adjustments needed than the DeWalt or Milwaukee but not at a rate that disrupts a normal work session.

The depth adjustment on the PCL220B is coarser than the top performers -- the adjustment wheel has a wider click spacing that makes small, precise corrections harder to dial in compared to the DeWalt. The practical approach for Ryobi users is to take more test drives on scrap before committing to production surfaces, and to adjust in smaller increments by backing off the adjustment and approaching the target setting from below rather than over-adjusting and correcting. Once the setting is locked in for a specific material, the PCL220B holds that setting reliably -- the wheel does not drift between nails the way some lower-quality adjustment mechanisms can. Both firing modes are present and functional: sequential mode works correctly for precise placement and bump fire engages and drives cleanly for production runs.

The Ryobi ONE+ platform is the primary practical argument for the PCL220B over cheaper alternatives -- if you already own Ryobi ONE+ tools, the battery compatibility makes this a nearly no-incremental-cost add to an existing kit. A 4.0Ah ONE+ battery runs a full day of homeowner trim work without battery anxiety, and the wide retail availability of Ryobi batteries means replacement or expansion is straightforward. The stall recovery on the PCL220B requires more manual intervention than the DeWalt or Milwaukee -- opening the jam clearing mechanism and manually removing the stuck nail is the procedure, which takes 2-3 minutes when it happens. Stalls on the Ryobi occurred at a slightly higher rate in the test than the top two tools, driven primarily by the reduced drive force available in the brushed motor design. For homeowner trim volumes this is a minor inconvenience; for production use it is a real workflow friction point.

• Lowest price in test at $100 bare -- right for homeowners and first-time trim project buyers
• Acceptable drive consistency on softwood and MDF -- majority of nails flush or slightly below in paint-grade pine
• Coarser depth adjustment than top performers -- more test drives needed to dial in precise settings
• Both sequential and bump fire modes functional -- sequential for precision placement, bump fire for production runs
• Ryobi ONE+ platform compatibility -- no incremental cost for existing Ryobi battery users
• Manual stall recovery -- slightly higher stall rate than top tools; procedure takes 2-3 minutes
• $100 bare tool -- right for homeowner trim installations, existing Ryobi ONE+ users, budget-constrained buyers

Specs: Nail Gauge: 16-gauge | Nail Length: 1-1/4 inch to 2-1/2 inch | Firing Mode: Sequential and bump fire | Drive Mechanism: Brushed electric | Depth Adjustment: Tool-free wheel | Stall Recovery: Manual | Weight: 7.0 lbs (bare) | Battery Platform: Ryobi 18V ONE+ | Best For: Homeowner finish carpentry, paint-grade softwood trim, existing Ryobi ONE+ users

4. Makita 18V LXT 16-Gauge Finish Nailer (XNB02Z) -- Best for Makita Users

The Makita XNB02Z is the right finish nailer for anyone already using the Makita 18V LXT platform -- the drive performance and depth adjustment quality are close to the DeWalt, it integrates seamlessly into a professional Makita LXT kit, and at $140 bare it is $10 less than the DeWalt. In the test, drive consistency on pine and poplar casing was on par with the DeWalt -- flush results across standard-length nails in softwood trim without requiring species-specific depth adjustment during a typical session. On red oak, the Makita required a single depth adjustment when moving from softwood to hardwood, the same result as the DeWalt. The Milwaukee was the only tool in the test to run the full softwood-to-hardwood transition without a depth adjustment, so both the Makita and DeWalt are in the same tier on this measure.

The depth adjustment mechanism on the XNB02Z uses a rotating wheel with clear detent clicks similar to the DeWalt -- the resolution is slightly less fine (the DeWalt has more click positions across the same adjustment range) but the difference is not meaningful in practice for most finish carpentry applications. The main practical difference in daily use between the Makita and DeWalt is the stall recovery mechanism: the Makita requires manual clearing when a stall occurs -- opening the nosepiece, removing the stuck nail, and resetting -- while the DeWalt's stall release lever is faster. Stalls on the XNB02Z were infrequent in softwood and MDF but occurred at a slightly higher rate than the DeWalt on red oak at 2-inch nail length. For hardwood-heavy work, this is worth noting. For standard paint-grade trim in pine and MDF, it is not a practical differentiator.

Both firing modes on the XNB02Z work correctly. Sequential mode produces controlled, precise nail placement for visible trim faces. Bump fire mode functions cleanly for production runs of crown molding and long baseboard runs. The no-mar tip is included and works as expected on finished surfaces. The Makita LXT platform is one of the most complete professional cordless ecosystems available -- compatible tools span a wider range than most competing platforms, LXT batteries are widely available, and the platform's compatibility across a large range of tools makes it a practical choice for finish carpenters who want a single battery family covering everything from the finish nailer to the oscillating multi-tool to the circular saw. At $140 bare, the XNB02Z is the correct purchase for existing LXT users who want a finish nailer that performs at the same level as their other LXT tools.

• Drive consistency comparable to DeWalt on softwood and MDF -- flush results across standard trim materials
• Single depth adjustment for softwood-to-hardwood transition -- same result as DeWalt, better than Ryobi and Porter-Cable
• Slightly less fine depth adjustment resolution than DeWalt -- not meaningful in practice for most trim applications
• Manual stall recovery -- faster than Porter-Cable but slower than DeWalt's stall release lever
• Both sequential and bump fire modes functional and reliable
• Makita 18V LXT platform -- compatible with the most complete professional cordless ecosystem in the test
• $140 bare tool -- right for existing Makita LXT users; no reason to cross platforms for the DeWalt

Specs: Nail Gauge: 16-gauge | Nail Length: 1-1/4 inch to 2-1/2 inch | Firing Mode: Sequential and bump fire | Drive Mechanism: Brushless electric | Depth Adjustment: Tool-free wheel | Stall Recovery: Manual | Weight: 7.3 lbs (bare) | Battery Platform: Makita 18V LXT | Best For: Existing Makita LXT users, professional finish carpentry, production softwood trim work

5. Porter-Cable 20V MAX 16-Gauge Finish Nailer (PCC792LA) -- Best Budget

The Porter-Cable PCC792LA is typically sold as a kit with battery and charger in the $120 range, making it the only complete-package option in this test for buyers who do not have a battery platform yet and want everything included to start nailing immediately. The drive performance is at the lower end of this test -- drive consistency in pine and MDF is adequate for homeowner trim work, with more proud drives and more depth adjustment required between materials than the top three tools. On red oak window trim and thick crown molding profiles, the PCC792LA required the most depth adjustment cycles of any tool in this test to dial in consistent flush results, and the proud-drive rate on the hardest test materials was the highest in the evaluation. For paint-grade softwood trim where a slightly proud nail can be set with a nail set before filling, this is a workable limitation. For stained or clear-finish hardwood trim where nail hole placement must be precise, the Porter-Cable is not the right tool.

The depth adjustment wheel on the PCC792LA has the coarsest adjustment feel in this test -- the click spacing is the widest, making precise small corrections the most difficult to achieve reliably. The sequential firing mode works correctly for precise nail placement, and bump fire mode functions but showed more drive depth variation in bump fire than the top performers -- individual nails in a rapid bump fire sequence had a wider range of depth results than the DeWalt or Milwaukee in the same test. For a homeowner driving 20-30 nails in a section of crown and checking placement after each one, this variability is manageable. For a contractor running 50 nails in sequence and expecting consistent results, it is a meaningful limitation. Stall recovery requires full manual clearing -- opening the nosepiece and removing the stuck nail -- and stalls occurred at the highest rate of any tool in this test during the red oak nail length evaluation.

The kit value is the strongest argument for the PCC792LA: at $120 for tool, battery, and charger, it is a lower all-in cost than the bare tools from DeWalt, Milwaukee, or Makita. For a homeowner doing a single trim project who wants a complete cordless kit without paying for a major platform, the Porter-Cable is a functional entry point. The Porter-Cable 20V MAX platform is the smallest ecosystem in this test, with fewer compatible tools than Ryobi ONE+, Makita LXT, or DeWalt 20V MAX. Buyers who expect to expand their cordless tool collection are better served by investing in a larger platform from the start, even if the entry cost is higher. For a one-tool buyer who needs a finish nailer and a charger and nothing else, the PCC792LA kit at $120 delivers functional results.

• Typically sold as kit with battery and charger at $120 -- best complete-package value for buyers starting with no battery platform
• Acceptable drive consistency on softwood -- adequate for homeowner paint-grade trim work
• Highest proud-drive rate on hardwood in test -- not the right tool for stained or clear-finish hardwood trim
• Coarsest depth adjustment in test -- most test-and-adjust cycles required to dial in settings
• Highest bump fire depth variation in test -- manageable for homeowners, limiting for production use
• Highest stall rate in test on hardwood -- manual stall recovery required; slowest stall clearing of any tool in evaluation
• $120 kit -- right for single-project homeowners who need a complete package; larger platforms better for buyers planning to expand

Specs: Nail Gauge: 16-gauge | Nail Length: 1-1/4 inch to 2-1/2 inch | Firing Mode: Sequential and bump fire | Drive Mechanism: Electric | Depth Adjustment: Tool-free wheel | Stall Recovery: Manual | Weight: 7.5 lbs (bare) | Battery Platform: Porter-Cable 20V MAX | Best For: First-time cordless nailer buyers needing complete kit, single-project homeowner trim work, paint-grade softwood

Finish Nailer Buying Guide

16-Gauge vs. 15-Gauge -- Which Angle and Gauge Is Right

Finish nailers are available in two primary configurations: 16-gauge straight-magazine tools (all five in this test) and 15-gauge angled-magazine tools (a separate category not covered in this test). The gauge number describes nail diameter: 15-gauge nails are thicker than 16-gauge, providing more holding power for the heaviest trim applications. The angled magazine on 15-gauge tools is designed for working in tight corners -- the angled nose allows the tool to reach corners and inside angles that a straight magazine tool cannot access. For most finish carpentry work -- standard door and window casing, baseboards, crown molding, chair rail, wainscoting -- 16-gauge straight finish nailers are the right tool: they drive nails with adequate holding power for everything except the very heaviest structural trim applications, the straight magazine is adequate for the access angles encountered in most trim work, and the 16-gauge nail hole is smaller than a 15-gauge hole, requiring less filling before painting. For very heavy crown molding (wide, multi-piece assemblies on high ceilings), thick hardwood casing on exterior doors, or trim work that must hold without adhesive on high-movement wood, a 15-gauge angled finish nailer provides the additional holding power and access geometry that 16-gauge tools lack. Most trim contractors own both and use the 15-gauge for the jobs that specifically require it.

Sequential vs. Bump Fire -- When to Use Each Mode

Sequential firing mode requires the nose contact to be pressed against the work surface and released between each nail -- you press the nose, pull the trigger, the nail drives, you release the nose, reposition, press again, and pull the trigger for the next nail. This mode produces the most precise nail placement and is the correct mode for all visible trim surfaces where a misfire or a nail in the wrong location damages a finished surface. Bump fire mode (also called contact actuation) allows the tool to fire continuously as long as the trigger is held -- you press the nose against the surface and the tool fires immediately; lifting and repositioning with the trigger held fires again at each contact point. Bump fire mode is significantly faster for long production runs of crown molding or baseboard where speed matters more than individual nail placement precision, and experienced contractors use it routinely for straight-run trim applications. The correct approach is to use sequential mode for all trim placement, corner miters, and precision work, and to switch to bump fire for long straight production runs once the layout is established and the risk of a misfire on a corner or complex profile is eliminated. All five tools in this test support both modes. The Milwaukee has the tightest bump fire consistency; the Porter-Cable has the most variation between consecutive bump fire nails.

Nail Hold Strength for Trim Applications -- What Actually Holds Crown Molding

The holding power of a finish nail in trim work is a function of the nail gauge (diameter), the nail length (penetration depth into framing), and the material being fastened. 16-gauge finish nails are strong enough for all standard interior trim applications when the nail length is correctly chosen for the assembly. For crown molding, the nail must reach framing -- for standard 8-foot ceiling installations, 2-inch nails driven at the correct angle to reach the top plate provide adequate hold. For tall ceilings where crown is nailed into blocking installed specifically for the purpose, the same 2-inch nail into blocking provides sufficient hold. For baseboards, 2-inch nails through 3/4-inch baseboard and 1/2-inch drywall reach the bottom plate and stud reliably. The most common cause of trim falling off walls is incorrect nail length selection (nails too short to reach framing) rather than insufficient nail gauge -- a correctly placed 16-gauge finish nail in framing holds trim reliably against normal thermal movement and incidental impact. Construction adhesive used in combination with finish nails provides significantly more long-term hold than nails alone, which is the correct approach for any trim on walls with imperfect framing or significant thermal cycling.

Depth Adjustment and No-Mar Tips for Finished Surfaces

Getting the depth setting right on a finish nailer is more critical than on a brad nailer because finish nails are heavier and the results of a proud nail or a blowthrough are more visible and more difficult to repair on finished trim. A proud 16-gauge finish nail on a painted casing profile requires setting with a nail set, which creates a larger-than-planned divot and leaves a visible repair mark on a painted surface if not perfectly filled and sanded. A deeply countersunk finish nail on a thin trim profile can pucker the wood around the nail hole, which is also visible under paint. The correct depth for finish work drives the nail head slightly below the surface -- approximately 1/16 inch -- leaving a small, clean divot that fills invisibly with a fingertip of spackling compound before painting. Getting to this setting on the first try on a new material requires test drives on scrap -- the difference in material density between paint-grade pine and MDF and between those materials and red oak is large enough that a depth setting that is correct for one is wrong for another. No-mar tips are rubber pads over the nosepiece that prevent the tool body from marking a painted or prefinished surface -- all five tools in this test include no-mar tips, and all of them work as intended. Remove the no-mar tip only when working in corners or on profiles where the tip prevents accurate nose placement.

Frequently Asked Questions

What finish nailer nails should I use for crown molding?

For standard interior crown molding installation, 2-inch 16-gauge finish nails are the correct choice for most framing conditions. The nail must travel through the crown profile thickness and the drywall (if nailing through drywall into the top plate or blocking) and have enough remaining length to achieve penetration into framing -- typically 3/4 inch to 1 inch of nail in solid framing is the target. For crown molding nailed directly to blocking without drywall behind it, 1-1/2-inch nails are adequate. For very wide or heavy crown profiles (5-1/2 inches and wider), consider 2-1/2-inch nails to achieve adequate framing penetration through the full material stack. Always nail crown at both the ceiling plane and the wall plane -- two lines of nails, top and bottom, with framing behind both nail lines. Nailing only at one plane leaves the other edge of the crown unsupported and prone to movement that shows as gaps over time.

Can I use a finish nailer for installing hardwood flooring?

No -- hardwood flooring installation requires a dedicated flooring nailer (also called a cleat nailer or L-clip nailer) that drives nails at a specific angle through the tongue of the flooring at a depth and angle optimized for that application. Finish nailers drive nails perpendicular to the surface (for face-nailing trim) or at a slight angle (for toenailing), neither of which is the geometry required for tongue-and-groove hardwood flooring installation. Using a finish nailer for flooring produces insufficient holding power and incorrect nail geometry that does not properly lock the tongue-and-groove profile. The first course of hardwood flooring next to a wall is face-nailed and can use a finish nailer for that specific application, but all subsequent field flooring requires a dedicated flooring nailer.

How do I avoid splitting wood when nailing thin trim?

Thin trim profiles -- pencil rounds, small bead moldings, 3/8-inch thick overlay pieces -- are prone to splitting when nailed with a 16-gauge finish nail because the nail diameter is a significant fraction of the trim thickness and the driving force concentrates stress in a small cross-section of wood. The solutions in order of preference: switch to an 18-gauge brad nailer for thin profiles (the smaller diameter reduces split risk significantly), use construction adhesive as the primary hold with finish nails only as positioning fasteners and fewer of them, pre-drill pilot holes slightly smaller than the nail diameter before nailing (practical for small quantities, time-consuming for production), or position nails in the thicker portions of a profile rather than at its thinnest points. Nailing across the grain rather than parallel to it also reduces split risk on narrow trim pieces. For any prefinished or stained trim that will not be painted over, splits are finish failures -- use adhesive as the primary fastener for thin prefinished profiles and finish nails only as clamping aids.

Should I use construction adhesive with finish nails?

For most interior trim applications, yes -- using construction adhesive in combination with finish nails produces significantly more durable trim installation than nails alone. The adhesive provides long-term bond strength across the full back face of the trim piece; the nails hold the trim in position while the adhesive cures and provide a mechanical backup against impacts and movement. Trim installed with adhesive and nails does not come loose at corners, does not separate from walls with seasonal wood movement, and does not develop nail pops over time the way nail-only installations can. The trade-off is that adhesive-and-nail installation is permanent -- removing trim without damage is much more difficult once the adhesive has cured. For trim that may need to be removed for future wall or floor work, or for rental properties where periodic trim replacement is expected, nail-only installation makes more practical sense. For a primary residence trim installation intended to last, adhesive and nails is the correct approach.

The Bottom Line

For production finish carpentry on a job site or for a homeowner who wants the best result on a whole-house trim installation, the DeWalt DCN660B at $150 is the right finish nailer -- the drive consistency and depth adjustment precision are the best in the test at a price that does not require paying for features that only matter in specific high-end hardwood applications. For contractors already on the M18 FUEL platform or doing hardwood-heavy work where the Milwaukee's superior stall recovery and bump fire consistency justify the $20 premium, the 2741-20 is the correct call. For existing Makita LXT users, the XNB02Z at $140 delivers results close enough to the DeWalt that there is no reason to cross platforms. For homeowners doing a one-time trim installation on a budget, the Ryobi PCL220B at $100 on the ONE+ platform is the right entry point -- the drive consistency is adequate for paint-grade softwood work and the platform investment pays off if you expand your Ryobi tool kit. The Porter-Cable PCC792LA at $120 as a kit makes sense only for buyers who need everything included and have no battery platform preference -- for any buyer planning to own more than one cordless tool, starting with a larger platform at comparable cost is the better long-term decision.