Metabo HPT MultiVolt 36-volt Variable Speed Brushless 3/4-in square Drive Hybrid Cordless and Corded Impact Wrench (Bare Tool) in the Impact Wrenches department at Lowes.com
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Makita USA - Product Details -TW0350
Amazon.com: Performance Tool W50080 1/2-Inch Drive and 110-volt Impact Wrench : Tools & Home Improvement
3/4 Inch Square Drive AC Brushless Impact Wrench | Metabo HPT WR22SE