Wera 857/4 Z Spanner Bit, 4×89-mm.

• For spanner screws
• Tough for hard materials
• 1/4″ hexagon drive (Wera connecting series 4)

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

Includes:

• 857/4 Z Spanner bits, 4 x 89 mm