This set is perfect for mechanics both at home and in the professional auto shop to assist in pulley removal in a vehicle's pressed-on alternator and power steering mechanism. Features include revisable split jaws to get easy access to the pump pulley flange. This set is a great aid in pulley removal on domestic cars and light-duty trucks! ?Comes complete with adapters for the GM 3.1L and Quad 4 motor's unique style pulleys, as well as Ford's 4.6L metric requirements ?Has reversible split jaws for easy access to pulley flange ?Works with most domestic cars and light-duty trucks, and some heavy duty trucks with belt driven pulleys Shipping Weight: 1.94 lb.