Power screwdriver bit 1" hexagonal Gedore K 21

Acc. to DIN 3129, ISO 2725-2, Machine-operated, suitable for all standard electric and air tools, Square drive as per DIN 3121 - H 25, ISO 1174, GEDORE special steel, gun-metal finish, From SW 75 mm use No. KB 3770 and No. KB 3775, * not standardised