Pass Through Socket, Insulated Extension, Insulated Socket, Screwdriver Bit Socket, Bi-Hexagon Socket
31 mm, 38 mm, 41 mm, 21 mm, 29 mm
3/8", 1/2", 1/4", 3/4", 1"
Chrome Vanadium Steel, Beryllium Copper, Aluminium Bronze, Berylium Bronze, Aluminum Bronze
43 mm, 65 mm, 60 mm, 90 mm, 85 mm
ANSI B107.5M:2012, DIN3120, Conform to DIN standards, DIN3124, DIN 3120
Pozidriv, Hexagon, Slotted, Phillips, Bi-Hex