Wera 05057510001 | 4mm Hex Key Screwdriver Bit 840/2 Z | 5/16" Hex Insert Drive | Length 1.2" (30mm)

Wera 05057510001 4mm Hex Key Screwdriver Bit 840/2 Z

• Tool Side - Drive Size: 5/16" Hex Insert Drive
• Fastener Side - Drive Size: 4mm Hex Key
• Overall Length (OAL): 1.2" (30mm)

Features

• Tough viscous Wera bits for hexagon socket screws for universal use
• Hex-Plus offers a greater contact surface in the head of the screw
• The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated
• 5/16" hexagon, suitable for holders as per DIN ISO 1173-D 8
• Minimum Order Quantity (MOQ) for this product is 10
• This item is priced individually and sold in packs of 10