
Bosch HD18-2
Score: 78/100
Milwaukee M12 Fuel Hammer Drill
Score: 88/100Rankings

The Milwaukee M12 FUEL 1/2" Hammer Drill is the most compact and lightweight hammer drill in its 12V class, featuring a POWERSTATE brushless motor and REDLINK PLUS intelligence. It delivers high torque and speed in a subcompact form factor, making it ideal for tight spaces and all-day use by tradespeople. Best suited for professionals such as electricians and plumbers who need a lightweight, compact drill for overhead, confined, or all-day use without fatigue.

The Bosch HD18-2 is a powerful corded hammer drill designed for heavy-duty masonry tasks, featuring an 8.5 Amp motor and durable metal housing. Its main trade-off is the lack of portability due to the cord and higher weight compared to cordless models. It is best suited for professional contractors working in locations with accessible power outlets.
| Attribute | ![]() | ![]() |
|---|---|---|
120 Vbest | 12 V | |
8.5 Abest | — | |
12.7 mmbest | 12.7 mmbest | |
51,000 BPMbest | 22,500 BPM | |
| ↓ lower better | 2.63 kg | 1 kgbest |
— | 400 in-lbsbest | |
19.05 mmbest | — | |
3,200 RPMbest | 1,700 RPM |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Energy(3) | ||
Power Source | Corded | Cordless |
Voltage (V) | 120 V | 12 V |
Motor Type | Brushed | Brushless |
Chuck & Bits(1) | ||
Chuck Type | Keyed | Keyless |
Ergonomics & Design(2) | ||
Weight (kg) | 2.63 kg | 1.0 kg |
Handle Type | Pistol-grip | Pistol Grip |
Performance & Speed(2) | ||
Impact Rate (BPM) | 51000 BPM | 22500 BPM |
No-Load Speed (RPM) | 3200 RPM | 1700 RPM |
Features & Safety(2) | ||
Operating Modes | Rotation, Hammer | 2 |
Work Light | false | true |

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

Search results contain no direct quotes from professional reviewers or editors. Descriptions are primarily promotional from Bosch and retailers, emphasizing the tool's power and durability for professional use.
No consumer reviews, ratings, or feedback were found in the search results.




Professional reviewers and editors praise the Milwaukee M12 FUEL Hammer Drill as the most capable 12V hammer drill on the market, highlighting its class-leading compactness, power, and balance.
Everyday users commonly praise the tool's portability, low fatigue, and surprising power for its size, particularly noting its effectiveness in wood, metal, and masonry. Recurring themes include appreciation for the LED light and variable trigger, but complaints focus on the need for precise clutch adjustment to avoid over-speeding in delicate tasks.