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The Hercules 20V Brushless 1/2 in. Impact Wrench is a compact cordless tool built for lug nuts, suspension bolts and general automotive work. Its brushless motor runs three forward speeds plus an auto mode that backs off torque to avoid overtightening and eases bolts loose in reverse. At 6 in. long and about 2.8 lb bare, it reaches tight wheel wells and engine bays where full-size impact wrenches won't fit. It is sold as a bare tool, so it only makes sense if you already own Hercules 20V batteries.
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Owners of Hercules 20V tools generally rate the compact impact wrench well for its size and light weight, and auto mode gets credit for saving threads on smaller fasteners. The main complaints are that it ships as a bare tool and that the friction ring holds sockets less securely than a pin detent.
This Hercules 20V brushless cordless impact wrench has a 1/2 in. drive and a friction ring. It has four modes: a 3-speed brushless motor plus an auto mode. The brushless motor is built for torque, runtime and durability.
Auto mode prevents overtightening when driving forward and controls bolt removal in reverse. The variable-speed trigger gives control on delicate work surfaces. The gears are all metal for tough jobsite conditions.
A bright LED light improves visibility while you work. The tool is 6 in. long to fit hard-to-reach areas. Its balanced, ergonomic design is meant to fit the hand comfortably and reduce fatigue.
