Socket Drive Size 3/8 In. Number of Points 12 Socket Depth Deep SAE Size 15/16 In. Standard Tool(Accessory Needed for Tethering) Overall Length 2-3/4 In. Finish Chrome Material Forged Alloy Steel Drive Type Square Output Type Hex Features TorquePlus Radius-Corner Design Standards ASME B107.1 AS954E S3.8.1