WERA 05059661001 840/4 Z bits, 3/32 x 3 1/2 inches
Tough Wera bits for hexagonal socket screws, for universal use. 1/4″ hexagon drive (Wera connecting series 4). Tough bits: Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.