
Milwaukee M18 Fuel Hammer Drill
Score: 92/100
FLEX FXM202
Score: 92/100Rankings

The Milwaukee M18 FUEL 1/2-inch Hammer Drill/Driver is a high-performance cordless tool featuring a POWERSTATE brushless motor that delivers 1,400 in-lbs of torque. It is designed for heavy-duty applications in wood, metal, and masonry, offering class-leading power in a compact 6.9-inch body. Best suited for professional contractors and serious DIYers needing high-torque hammering in dense materials.

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 | |
1,400 in-lbsbest | 1,400 in-lbsbest | |
0.5 inbest | 0.5 inbest | |
— | 2 Ahbest | |
| ↓ lower better | 1.497 kgbest | 1.72 kg |
2,100 RPM | 2,500 RPMbest | |
16 positions | 26 positionsbest | |
2 speedsbest | 2 speedsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(3) | ||
Voltage (V) | 18 V | 24 V |
No-Load Speed (RPM) | 2100 RPM | 2500 RPM |
Clutch Settings (positions) | 16 positions | 26 positions |
Battery & Runtime(1) | ||
Battery Type | Lithium-Ion | Stacked Lithium |
Support & Extras(1) | ||
Warranty (years) | 3 years | 5 years |
Design & Ergonomics(3) | ||
Weight (kg) | 1.497 kg | 1.72 kg |
Trigger Type | Variable Speed | Variable |
Overall Length (in) | 6.9 in | 7.2 in |

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

Professional reviewers and editors highlight the Milwaukee 2904-20 as the industry's most powerful hammer drill, emphasizing its class-leading power and compactness. Experts praise its ability to drill large holes at high speeds into dense materials and its best-in-class AutoStop reaction time.
Everyday users and consumers commonly praise the tool's powerful performance on tough jobs, noting it does not back down in concrete, wood, or metal. Users appreciate the comfortable ergonomics and durability for both jobsites and DIY projects.

“doesn't back down in concrete/wood/metal”

“serious muscle at 1,200+ in-lbs, 2,000 RPM, and solid build quality”



Choose FLEX for superior torque and speed in demanding professional applications, but choose Milwaukee for better weight balance and wider battery compatibility.

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.