WERA 05059660001 840/4 Z bits, 5/64 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.
WERA 05135091001 840/4 Z bits, 5/64 x 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.