OTC 4544 Low Profile Pulley Puller Usable where access is as little as 3-1/2 inch Secures grip on pulley Permits use with 3/8 inch ratchet or 17mm box wrench Spread of 1-1/2 inch to 6-1/2 inch and a reach of 5/8 inch to 1 inch Permits use with 3/8 inch ratchet or 17mm box wrench