This #5 spline impact socket set features our high torque drive. This limits the amount of wear on the corners of the fastener and the socket. It also improves the strength of the socket, transfers increased torque to the fastener and allows easier access to tight areas. Each socket is thoroughly made with the correct balance of strength and durability and is tested to the highest specifications to deliver outstanding performance at the most competitive cost. 6-Point sizes include 7/8", 15/16", 1", 1-3/16" and 33mm standard length; 1-1/16", 1-1/8" and 1-1/4" thin-wall deep; 1-1/2" deep budd. 4-Point size includes: 13/16" square.