Description Alpha ThunderMax socket extension adapters have a hex shank and a square drive making chuck changes fast and easy. Features: Superior quality, heat resistant, durable and robust for a longer working life Chuck changes are simple and uncomplicated due to the locking ball composition Choose from either 1/4″, 3/8″ and 1/2″ square drive in different lengths to suit your project Made from S2 hardened steel for long life ThunderMax socket extension adapters – quick reference Code Size Qty ADPSS-ADP12-72SM SQ 12.70 (1/2″) x 72mm 1 ADPSS-ADP14-65SM SQ 06.35 (1/4″) x 65mm 1 ADPSS-ADP38-75SS SQ 09.53 (3/8″) x 75mm 1
