Milwaukee M18 2656-20
Score: 82/100
DEWALT DCF845B
Score: 82/100Rankings
The Milwaukee 2656-20 is an 18V cordless hex impact driver featuring a brushless motor and REDLINK Intelligence for optimized performance. It delivers 1,500 in-lbs of torque with a maximum speed of 2,750 RPM, designed for fastening applications in tight spaces. It is best suited for professional contractors and tradespeople requiring a compact, powerful fastening tool for light to medium-duty tasks.
The DEWALT DCF845B is a brushless 20V MAX XR impact driver delivering 1,825 in-lbs of torque and 3,400 RPM with 3-speed settings. It offers a balance of power and compactness, though the tool-only configuration requires separate battery purchase. It is best suited for professional contractors needing versatile fastening capabilities.
| Attribute | | |
|---|---|---|
1,500 in-lb | 1,825 in-lbbest | |
18 V | 20 Vbest | |
2,750 RPM | 3,400 RPMbest | |
3,450 IPMbest | — | |
| ↓ lower better | 2.8 lbs | 2.2 lbsbest |
| ↓ lower better | 5.69 in | 5.1 inbest |
1 count | 3 countbest | |
5 yearsbest | 3 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Maximum Torque (in-lb) | 1500 in-lb | 1825 in-lb |
Maximum Speed (RPM) (RPM) | 2750 RPM | 3400 RPM |
Support(1) | ||
Warranty Duration (years) | 5 years | 3 years |
Build & Design(2) | ||
Tool Weight (lbs) | 2.8 lbs | 2.2 lbs |
Tool Length (in) | 5.69 in | 5.1 in |
Power & Battery(2) | ||
Battery Voltage (V) | 18 V | 20 V |
Battery Chemistry | Lithium-Ion | Lithium-ion |
Features(2) | ||
LED Light Count (count) | 1 count | 3 count |
Chuck Type | 1/4 inch hex quick-connect | 1/4-Inch Hex |
Controls(1) | ||
Trigger Type | Variable speed | Variable Speed |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and manufacturers highlight the Milwaukee 2656-20's brushless 4-pole frameless motor as a key advantage, noting it provides longer life and more power than brushed alternatives. The optimized impact mechanism is praised for delivering maximum power and application speed, enhancing job efficiency.
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