
DEWALT DCD805B
Score: 88/100
Bosch GSB18V-65N
Score: 88/100Rankings

The DeWalt DCD805B is a compact, high-performance cordless hammer drill featuring a brushless motor and 2,100 in-lbs of torque. Its primary trade-off is the lack of included batteries and only two speed settings, which may limit control for some users. It is best suited for professionals and DIYers needing a versatile tool for tight spaces and masonry work.

The Bosch GSB18V-65N is a compact, bare-tool 18V brushless hammer drill delivering 575 In.-Lbs. of torque with advanced safety features like KickBack Control. Its main limitation is the bare-tool format and limited masonry capacity compared to larger corded models. It is best suited for professionals needing versatile power in tight spaces.
| Attribute | ![]() | ![]() |
|---|---|---|
20 Vbest | 18 V | |
12.7 mmbest | 12.7 mmbest | |
— | 27,000 BPMbest | |
| ↓ lower better | 0.28 kgbest | 1.13 kg |
2,100 in-lbsbest | 575 in-lbs | |
— | 13 mmbest | |
2,000 RPM | 2,100 RPMbest | |
2best | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Energy(1) | ||
Voltage (V) | 20 V | 18 V |
Chuck & Bits(1) | ||
Chuck Type | Ratcheting | Keyless |
Ergonomics & Design(2) | ||
Weight (kg) | 0.28 kg | 1.13 kg |
Handle Type | Pistol Grip | Pistol-grip |
Performance & Speed(2) | ||
Max Torque (in-lbs) | 2100 in-lbs | 575 in-lbs |
No-Load Speed (RPM) | 2000 RPM | 2100 RPM |
Features & Safety(1) | ||
Operating Modes | Drill/Driver/Hammer | Hammer, Drill, Drive |



Professional reviewers highlight the DeWalt 20V MAX XR series as a top-tier choice for both compactness and power, with the DCD805B praised for its accessibility in tight spaces.
Everyday users consistently praise the compact design and reliability of the brushless motor, though some note the need to purchase batteries separately.

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.

