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The Milwaukee 2668-20 is a cordless 3/8-inch right-angle impact wrench built on the M18 18V battery platform. Its 1.4-inch head reaches into tight spots where a standard impact wrench will not fit, and the two-speed drive control lets you back off the power for lighter fasteners. The extended paddle switch gives several grip positions for awkward overhead or underhood work. It is a bare tool, so batteries and charger are sold separately, and it suits mechanics and tradespeople already on the M18 system who need access over outright torque.
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Owners value the right-angle head for jobs a standard impact wrench cannot reach, and the two-speed control gets frequent mention. Complaints center on it being a bare tool and on torque being modest next to full-size M18 impact wrenches.
The Milwaukee 2668-20 is an M18 18V cordless right angle impact wrench with a 3/8-inch drive. It is sold as a bare tool, so the battery and charger are not included. The head is 1.4 inches, which allows access to a wider variety of applications.
A 2-speed Drive-Control gives greater control over applications. The 3/8-inch anvil has a friction ring for fast, easy socket changes. The extended paddle switch allows multiple grip options.
It runs on M18 REDLITHIUM batteries and is compatible with M18 REDLITHIUM batteries across the M18 system.
