Description:
6.3 mm (1/4") external square to 6.3 mm (1/4") hexagon head · For driving 6.3 mm (1/4”) socket bits with a power tool (conventional cordless screwdriver) Further technical information: · Drive: DIN 3126 - E 6.3 hexagon head
Hexagon drive
Hexagon drive mm
Length
Marker
Square drive
Square drive mm