Wera 780 B Bit adapter Drive (screwdriver) 3/8" (10 mm) Downforce 1/4" (6.3 mm) 30 mm 1 pc(s)

Application: suitable for bits with 1/4" hexagon head drive to DIN 3126-C 6.3 or 5/16" hexagon drive according to DIN 3126-C8 (ISO 1173) and Wera connection items 1 or 2- wheel drive: 3/8-square