The Milwaukee 2562-21 is a compact 3/8-inch cordless impact wrench built on the M12 FUEL platform. Its POWERSTATE brushless motor spins to 3,000 RPM and delivers up to 550 ft-lbs of nut-busting torque in a tool that weighs about 2.2 lbs bare. Four-mode DRIVE CONTROL includes an AUTO SHUT-OFF capped at 15 ft-lbs for hand-tight work and a reverse bolt-removal mode that slows the motor once a bolt breaks free. It suits mechanics and trades who need real torque in tight engine bays and under-dash spaces. Against full-size 1/2-inch impacts it gives up peak torque, but it is far smaller and lighter, and owners rate it highly for that trade-off.
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Rated 4.7 out of 5 across 34 ratings. Owners treat it as a go-to for tight-space work and praise the power-to-size ratio; the main reservations are about torque limits against bigger impacts and the learning curve on mode changes.
The Milwaukee M12 FUEL Stubby 3/8" Impact Wrench is a compact cordless impact wrench with a POWERSTATE brushless motor. It delivers 0-3,000 RPM and up to 550 ft-lbs of torque. The bare tool weighs 2.2 lbs and is 4.8 inches long, so it fits into tight spaces where larger impact wrenches can't.
The 4-mode DRIVE CONTROL lets the user set the speed and power output. In forward, Auto Shut-Off applies no more than 15 ft-lbs of torque for hand-tight work to prevent overtightening. In reverse, bolt removal mode slows the RPM once the bolt is free so it doesn't fly around the work area. Modes change with one hand: shift the forward-reverse shuttle into neutral and double-tap the trigger.
Three LEDs light the work area with fewer shadows. A friction ring socket retention system reduces downtime when changing accessories often. A Battery Isolation System secures the battery connection and reduces the vibration passed to the pack. The kit includes an M12 REDLITHIUM HIGH OUTPUT XC5.0 battery, which is chemical resistant to common oils, greases and solvents. The tool works with all M12 batteries and chargers.
