Milwaukee M18 Compact Hammer Drill
Score: 92/100
Bosch GSB18V-65N
Score: 92/100Rankings
The Milwaukee M18 Compact Brushless 1/2" Hammer Drill/Driver is a bare-tool cordless power tool designed for professionals needing high torque in a lightweight, ultra-compact package. It features a 5.8-inch length and 2.3 lbs weight, making it ideal for overhead work. Best suited for contractors and DIYers working in tight spaces.

The Bosch GSB18V-65N is a compact, bare-tool 18V brushless hammer drill/driver delivering 575 In.-Lbs. of torque for drilling, driving, and light masonry work. It features a 1/2 in. all-metal keyless chuck, dual LED work lights, and smart safety features like switchable KickBack Control. Best suited for professionals such as cabinet installers and carpenters needing versatile power in a compact form.
| Attribute | Milwaukee M18 Compact Hammer Drill | ![]() |
|---|---|---|
18 Vbest | 18 Vbest | |
550 in-lbs | 575 in-lbsbest | |
0.5 inbest | 0.5 inbest | |
| ↓ lower better | 1.04 kgbest | 1.134 kg |
1,700 RPM | 2,100 RPMbest | |
— | 20 positionsbest | |
2 speedsbest | 2 speedsbest | |
5 yearsbest | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Milwaukee M18 Compact Hammer Drill | ![]() |
|---|---|---|
Power & Performance(2) | ||
Max Torque (in-lbs) | 550 in-lbs | 575 in-lbs |
No-Load Speed (RPM) | 1700 RPM | 2100 RPM |
Design & Ergonomics(2) | ||
Weight (kg) | 1.04 kg | 1.134 kg |
Overall Length (in) | 5.8 in | 6.89 in |

Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors emphasize the tool's class-leading compactness and power, noting it provides excellent balance and control ideal for overhead applications or work in tight spaces.
Everyday users and consumers commonly praise the tool for its lightweight control, compact size, and ability to quickly complete jobs in tight spots. However, complaints frequently mention the battery not being included.

Professional reviewers and editors characterize the Bosch GSB18V-65N as a pro-grade tool that hits the sweet spot between power, size, and smart features. They praise its 575 In.-Lbs. torque, compact build for tight spots, and features like KickBack Control and the all-metal chuck as ideal for everyday jobsite use without gimmicks.
Search results lack direct consumer reviews or recurring complaints. Professional sources emphasize reliability for pros like carpenters and electricians, with no common user feedback on issues like battery life or durability noted.
“lightweight control”
“quick completion of jobs”
