21mm 3/8" Drive Double Deep Metric Socket Double Hex / 12 Sided

Professional tool for commercial or occasional use 3/8" drive metric socket 21mm double deep metric socket Double deep socket Manufactured from chrome vanadium steel for strength and durability 3/8" square drive so will fit any 3/8" drive ratchets / extensions Metric sockets 12 sided double hex sockets Total length of the socket 65mm Knurled grip for extra grip when using in oily slippy conditions