Ken-Tool's TR43, TR44X, and the TR44SW set designed for dual nut systems. Has 13/16 inch square end to hold the inner-nut, with a 1-1/2 inch hex drive to spin outer nut off. Also adaptable to remove any nut size with a TR55 adapter. The 3-to-1 ratio provides mechanical power advantage necessary to remove any stubborn nut found on trucks, farm vehicles, buses, aircraft, and RV's. Tremendous power allows one man operation. Heat-treated portable components for extra strength. All sockets are 3/4 inch drive.
TR43 (34543): Basic Power Wrench Set Set Number (3 pieces)
TR44X (34545): Budd-Wheel Power Wrench Set (5 pieces)
TR44SW (34547): Universal Power Wrench Set (5 pieces / 6 sockets)