Makita XAG04Z — 18V LXT 4-1/2″/5″ Cut-Off/Angle Grinder
Makita
18V LXT
⭐ 4.6/5
18V LXT
⭐ 4.6/5
Feature-packed cordless grinder with electric brake and Active Feedback Sensing for maximum safety.
| Key Specifications | |
|---|---|
| Voltage | 18V |
| Motor | Brushless |
| Max Speed | 8,500 RPM |
| Weight (bare tool) | 5.7 lbs |
| Disc Size | 4-1/2″ / 5″ |
| Spindle | 5/8″-11 |
| Brake | Electric Brake |
| Street Price | $130–$160 |
Pros & Cons
✅ Pros
- Electric brake stops disc quickly
- AFT (Active Feedback-sensing) shuts down if grabbed/stalled
- Slide switch with lock-on for extended use
- Efficient brushless motor extends battery life
❌ Cons
- 8,500 RPM is slower than some competitors
- Slide switch preferred by some, disliked by others
- Vibration is moderate during heavy grinding
🔋 Battery Compatibility
18V LXT compatible. 5.0Ah recommended for grinding sessions. 3.0Ah fine for occasional cuts.
🎯 Best For
- Metal cutting and grinding
- Tile cutting with diamond blade
- Surface preparation
- Sharpening lawn mower blades and tools
❓ Frequently Asked Questions
What is AFT?
Active Feedback-sensing Technology detects if the wheel is suddenly stopped (binding/kickback) and shuts the motor off to protect the user.
Can I lock the trigger on?
Yes — the slide switch has a lock-on feature for continuous grinding. Release the lock to stop.
What accessories does it accept?
Any 4-1/2″ to 5″ accessory with 5/8″-11 thread: grinding wheels, cut-off wheels, flap discs, wire wheels, diamond blades.