Pass Through Socket, Insulated Extension, Hexagon Socket, Bi-Hexagon Socket, Screwdriver Bit Socket
31 mm, 12 mm, 18 mm, 17 mm, 23 mm
1/2", 3/4", 1/4", 3/8", 1"
Chrome Vanadium Steel, Beryllium Copper, Aluminium Bronze, Berylium Bronze, Aluminum Bronze
28 mm, 55 mm, 46 mm, 80 mm, 90 mm
DIN3120, ANSI B107.5M:2012, DIN3124, Conform to DIN standards, DIN 3120
Hexagon, Slotted, Phillips, Torx, Bi-Hex