Wera 840/0 4mm Hex Drive Hex Plus Micro Screwdriver Bits

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Wera 840/0 4mm Hex Drive Hex Plus Micro Screwdriver Bits

Precision work demands tools that fit perfectly and transfer torque without slipping. This Wera 840/0 Hex Plus Micro Screwdriver Bit, in the 1.3mm size, is engineered specifically for small hexagonal socket head screws commonly found in precision instruments, model making, and electronic assemblies. The unique Hex Plus profile substantially reduces the risk of cam-out and rounding, prolonging both the bit and fastener life while delivering secure, repeatable engagement.

- Designed with Wera’s Hex Plus geometry for a tighter, more secure fit in hex socket screws

- 1.3mm tip size, ideal for delicate fasteners in fine mechanical and electronic applications

- 4mm hex drive shank compatible with precision screwdrivers and hand tools

- Manufactured from high-quality tool steel for long-lasting edge retention and durability

- Reduced screw head deformation and stripping, even under high torque loads

- Compact micro design allows access to recessed and confined screw positions

This bit offers the reliability and accuracy expected from Wera, making it an essential addition to any precision toolkit.

GTIN: 4013288234544