
Metabo HPT G12SR4
Score: 78/100
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 Metabo HPT G12SR4 is a compact, lightweight angle grinder that offers excellent value by including five grinding wheels and a hard case. Its Quick-Off safety feature and robust build quality make it a reliable choice for various tasks. It is best suited for users who prioritize portability and accessory inclusion.
| Attribute | ![]() | ![]() |
|---|---|---|
980 wattsbest | 850 watts | |
— | 9,000 rpmbest | |
115 mmbest | 114 mm | |
120 voltsbest | 20 volts | |
| ↓ lower better | 1.81 kg | 1.61 kgbest |
6.2 ampsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(6) | ||
Power Source | Corded Electric | Cordless |
Motor Power (watts) | 980 watts | 850 watts |
No-Load Speed (rpm) | N/A rpm | 9000 rpm |
Voltage (volts) | 120 volts | 20 volts |
Motor Type | Brushed | Brushless |
Amperage (amps) | 6.2 amps | amps |
Dimensions & Weight(1) | ||
Weight (kg) | 1.81 kg | 1.61 kg |
Compatibility & Build(2) | ||
Wheel Diameter (mm) | 115 mm | 114 mm |
Spindle Thread | 5/8-11 UNC | 5/8-11 |
Safety & Controls(4) | ||
Switch Type | Slide | Paddle Switch |
Overload Protection | false | true |
Guard Type | Adjustable | Standard |
Soft Start | false | true |


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