Wera 857/1 Z Spanner Bit, 8×25-mm.

• For spanner screws
• Tough for hard materials
• Prevents premature breakage of the drive tip
• 1/4″ hexagon drive (Wera connecting series 1)

Application:Spanner screws
Drive:1/4″ hexagon, suitable for DIN ISO 1173-D 6.3 bit holders
Design:Tough, for universal use

Includes:

• 857/1 Z Spanner bits, 8 x 25 mm