WERA 05135070001 840/1 Z bits, 1/16″ x 1 inches
Tough Wera bits for hexagonal socket screws, for universal use. 1/4″ hexagon drive (Wera connecting series 1). Tough bits: Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.
WERA 05135090001 840/4 Z bits, 1/16 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.