Milwaukee M18 Fuel Hammer Drill
Score: 92/100
FLEX FX204 2-inch
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 FX204-2B is a high-performance 24V brushless cordless drill kit that delivers professional-grade torque and speed in a compact form factor. Its key strength lies in the cross-compatible battery ecosystem and advanced features like turbo mode and anti-kickback safety. While it offers excellent power-to-size ratio, its higher weight compared to 12V tools and lack of direct competitor benchmarks are notable trade-offs. It is best suited for professional contractors and homeowners seeking durable, high-power tools.
| Attribute | | |
|---|---|---|
18 V | 24 Vbest | |
1,400 in-lbsbest | 1,400 in-lbsbest | |
0.5 inbest | 0.5 inbest | |
— | 5 Ahbest | |
| ↓ lower better | 1.497 kgbest | 8.001 kg |
2,100 RPM | 2,500 RPMbest | |
16 positions | 22 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 | 22 positions |
Battery & Runtime(1) | ||
Battery Type | Lithium-Ion | Lithium-ion |
Support & Extras(1) | ||
Warranty (years) | 3 years | Lifetime years |
Design & Ergonomics(2) | ||
Weight (kg) | 1.497 kg | 8.001 kg |
Overall Length (in) | 6.9 in | 16.93 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”
Professional reviewers highlight FLEX's ability to pack 24V power into a compact form factor that rivals 12V tools. They praise the anti-kickback safety feature on the hammer drill and note the company's momentum with new product releases.
General positioning suggests that users value the compact profile and the cross-compatible battery ecosystem. The 5-year warranty on the hammer drill is seen as a sign of durability.
