
Fein CG 13-150
Score: 92/100
Milwaukee 2888-20
Score: 88/100Rankings

The Fein CG 13-150 is a high-performance 6-inch angle grinder featuring a powerful 1700W brushless motor and advanced safety features. Its all-metal construction and tool-free adjustments make it a durable choice for professional metalworking. While it offers superior power and safety, its corded nature and weight may limit portability for some users.

The Milwaukee 2888-20 is a high-performance cordless angle grinder featuring a brushless motor and variable speed control. Its lightweight design and rapid stop brake make it a safe and comfortable choice for professional use. However, the tool-only format requires users to already own compatible M18 batteries.
| Attribute | ![]() | ![]() |
|---|---|---|
1,700 wattsbest | — | |
7,000 rpm | 8,500 rpmbest | |
150 mmbest | 115 mm | |
120 voltsbest | 18 volts | |
| ↓ lower better | 2.4 kg | 1.43 kgbest |
15 ampsbest | — |
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| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(4) | ||
Power Source | Corded | Cordless |
Motor Power (watts) | 1700 watts | 11A equivalent watts |
No-Load Speed (rpm) | 2800-7000 rpm | 8500 rpm |
Voltage (volts) | 120 volts | 18 volts |
Dimensions & Weight(1) | ||
Weight (kg) | 2.4 kg | 1.43 kg |
Compatibility & Build(2) | ||
Wheel Diameter (mm) | 150 mm | 115 mm |
Spindle Thread | 5/8-11 | M14 |
Safety & Controls(3) | ||
Switch Type | Trigger | Paddle |
Guard Type | Adjustable | T27 |
Soft Start | true | false |


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