3/4" x 1" Torque Multiplier Power Wrench Heavy Duty For Nuts And Bolts 2200 ft.lb Input 3/4" Dr. Max: 730 FT/LB Output 1" Dr. Max: 2200 FT/LB Low energy input with high torque output ensures operator safety Supplied in a plastic box Ideal for engine work, construction, and plumbing applications, super sturdy Cr-Mo hea