Revolutionary Direct Source Wera 840/4 Z SB Bit. 4×152-mm. Improved

• For hexagonal socket head screws
• Hex-Plus allows socket head screws to live longer
• Tough for hard materials
• 1/4 hexagon drive (Wera connecting series 4)

Application:Hexagon socket screws
Drive:1/4 hexagon. suitable for DIN ISO 1173-F 6.3 bit holders
Design:Hex-Plus. tough. for universal use

Includes:

• 840/4 Z SB bits. 4 x 152 mm