
Makita XAG04Z
Score: 85/100
DeWalt DCG408B
Score: 88/100Rankings

The DEWALT DCG408B is a lightweight, cordless 4.5-inch angle grinder featuring a brushless motor and advanced safety features like a kickback brake. Its portability and modern features make it ideal for on-site work, though it requires a separate battery and has lower power than corded models. It is best suited for professionals who value mobility and safety.

The Makita XAG04Z is a versatile cordless angle grinder featuring a brushless motor and advanced safety technologies like Bind-Up Control. Its key strength lies in its portability and intelligent motor management, which extends battery life. The lower RPM and need to purchase batteries separately are notable considerations for buyers.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 850 wattsbest | |
8,500 rpm | 9,000 rpmbest | |
127 mmbest | 114 mm | |
18 volts | 20 voltsbest | |
| ↓ lower better | 2.5 kg | 1.61 kgbest |
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| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(3) | ||
Motor Power (watts) | null watts | 850 watts |
No-Load Speed (rpm) | 8500 rpm | 9000 rpm |
Voltage (volts) | 18 volts | 20 volts |
Dimensions & Weight(1) | ||
Weight (kg) | 2.5 kg | 1.61 kg |
Compatibility & Build(2) | ||
Wheel Diameter (mm) | 127 mm | 114 mm |
Spindle Thread | 5/8-11 UNC | 5/8-11 |
Safety & Controls(2) | ||
Switch Type | Slide | Paddle Switch |
Guard Type | Adjustable | Standard |


Products in the top-left offer the best value (high score, low price).