Professional Whitworth sockets for commercial or occasional use 1/2" drive sockets Whitworth sockets 17pc of shallow (8pc) and deep (9pc) sockets Set of 2 shallow and deep sockets 1/2" drive deep British Whitworth sockets Total length of the sockets 76mm (deep sockets) 1/2" drive so will fit any 1/2" drive ratchets / extensions / power bars etc... Deep sockets so perfect for access in restricted areas or shallow sockets so perfect for access in restricted areas 12 sided / Bi-hex sockets 12 point sockets so ideal for maximum grip for tight / stubborn nuts / bolts etc... Manufactured from chrome vanadium steel for strength and durability Fully polished for mirror finish and resistance to corrosion 9pc Whitworth deep sockets and 8pc shallow Whitworth sockets SET INCLUDES THE FOLLOWING SIZES • Deep sockets 1/8”, 3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2", 9/16” and 5/8” • Shallow sockets 3/16”, 1/4", 5/16”, 3/8”, 7/16”, 1/2", 9/16” and 5/8” Comes complete on a socket rail for easy storage and transportation (the socket rail also has a hole in either end so perfect for hanging up on your garage / workshop wall)