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The HART 20V 1/2-inch Impact Wrench is a cordless tool for DIY mechanics, rated at up to 350 ft-lbs of torque for loosening and tightening large nuts and bolts. It uses a 1/2-inch friction-ring anvil for quick socket changes and has a built-in LED for dark spots under the hood. It runs on the same HART 20V lithium-ion batteries as the rest of the line, but battery and charger are sold separately. Against corded and premium-brand impact wrenches it trades peak power for cordless convenience and shared batteries.
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Lowest price we've seen: $49.00 on Nov 15 at Gold N Connection. Tracked across 3 stores since Nov 15.
Owners rate it highly, calling it a solid value for home mechanic work. They like the torque for lug nuts and the shared HART battery, and some wish it had more power for the toughest bolts.
The HART 20-Volt 1/2-inch Impact Wrench is a battery-powered tool for tightening and loosening large nuts and bolts. Its motor delivers up to 350 ft/lbs. of torque. That figure was measured with a 20V 4.0Ah lithium-ion battery tightening 1-1/4" bolts.
A friction ring on the 1/2-inch anvil makes it easy to change sockets. A built-in LED light helps light up tight spaces, such as under a car's hood.
It runs on the HART 20V Lithium-Ion Battery, which is shared with other HART 20V tools. The battery and charger are not included.







