Input Drive Size: 3/8" Drive Shape: Square Type: 12 Point Socket Set Includes: Don't need complete set?Click here to buy items individually 3405M 12 Point Sockets: 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 3405A 12 Point Sockets: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" 25/32", 13/16", 7/8" 3405W 12 Point Whitworth Sockets 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" 3753N Ratchet 3760-75 75mm Extension Bar 3760-125 125mm Extension Bar 3760-250 250mm Extension Bar 3768N-250 250mm Breaker Bar 3769N-160 160mm Spinner Handle 3770 Universal Joint 3780 Speed Handle 3785 Sliding T-Handle 3344A Adaptor Metal Case: W445xH190xT50mm