The Mac Tools Line of Cordless Impacts offer varying speeds and torque values for user control. The 12V Impact Wrench Kit (No. BWP025-D2) offers 55 ft/lbs of breakaway torque; the 20V Impact Wrench Kit (No. BWP138-Z2) provides 325 ft/lbs of breakway torque; and the 1/2” 20V Impact Wrench Kit (No. BWP150-Z2) features 375 ft/lbs of breakaway torque. The impacts use interchangeable Li-ion batteries and offer a forward handle design with rubber overmold grips that are resistant to automotive fluids. To prevent damage, the impacts also feature anti‐marring bumpers to protect the tool and work surfaces from damage.