857/1 Z Spanner bits

Wera 857/1 Z Tough Bit, for spanner screws.

Tough-absorbing Wera (Z) bits are designed to prevent any premature breakage of the drive tip. The ductile and tough bit is great for use with hard materials.

1/4" Hexagon drive makes it suitable for DIN ISO 1173-D 6, 3 bit holders.