General description Sealey Premier Torque Adaptor Spanner Set features a 3/8" square drive and includes 10 pieces. The set is made from heat-treated and hardened chrome vanadium steel, providing extra resistance to corrosion and a fully polished mirror finish. It is designed for limited access applications and is ideal for use with torque wrenches, requiring a setting adjustment to compensate for the increased length of leverage when using these adaptors. The set is supplied in an EVA storage tray for easy organization. Technical specifications Material: Chrome Vanadium Steel Drive Size: 3/8" Sq Drive Rings: 12-Point WallDrive® Sizes Included: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Minimum/Maximum Length: 65/70mm Tray Size (W x D x H): 185 x 185 x 32mm Model No.: AK59895 EAN: 5054511741759 Other information