
Bosch GSB18V-65N
Score: 92/100
FLEX FXM202
Score: 92/100Rankings

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.

The FLEX 24V Brushless Cordless Hammer Drill is a high-torque professional tool featuring a sensor-free brushless motor and Turbo Mode for on-demand speed boosts. It delivers industry-leading 1,400 in-lbs of torque and up to 2,500 RPM, designed for heavy-duty drilling and driving in wood, metal, and masonry. The tool emphasizes the FLEX Advantage with THERMA-TECH heat management for extended runtime and fast charging capabilities.
| Attribute | ![]() | ![]() |
|---|---|---|
18 V | 24 Vbest | |
575 in-lbs | 1,400 in-lbsbest | |
0.5 inbest | 0.5 inbest | |
— | 2 Ahbest | |
| ↓ lower better | 1.134 kgbest | 1.72 kg |
2,100 RPM | 2,500 RPMbest | |
20 positions | 26 positionsbest | |
2 speedsbest | 2 speedsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(4) | ||
Voltage (V) | 18 V | 24 V |
Max Torque (in-lbs) | 575 in-lbs | 1400 in-lbs |
No-Load Speed (RPM) | 2100 RPM | 2500 RPM |
Clutch Settings (positions) | 20 positions | 26 positions |
Design & Ergonomics(2) | ||
Weight (kg) | 1.134 kg | 1.72 kg |
Overall Length (in) | 6.89 in | 7.2 in |


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

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.

Professional reviewers, including Pro Tool Reviews, praise the FLEX 24V Hammer Drill for its impressive statistics, citing its 1,400 in-lbs torque and 2,500 RPM as currently the best in the industry. Editors highlight the effectiveness of Turbo Mode in real-world tests for blazing speed in high gear and appreciate the sensor-free motor for eliminating friction.
Everyday users and inferred feedback from product pages praise the tool's powerful torque and Turbo speed for completing jobs quickly, particularly in tough materials. The integrated LED light is noted as a reliable feature for working in dark areas. However, recurring themes include concerns about the bulkiness implied by the kit weight and a dependency on the FLEX ecosystem for optimal battery performance.

