Wera · Screwdriver Bits

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

The Wera 840/0 Hex Plus Micro Screwdriver Bit in 2mm provides a reliable solution for mid-range micro hex socket screws used across engineering, automotive, and precision assembly applications. At 30mm in length, it offers good reach while remaining easy to handle in confined spaces. The Hex-Plus profile delivers a key advantage over conventional hex bits — the increased contact area within the screw head substantially reduces the destructive notch effect, meaning both the bit and the fastener are far less likely to wear or round out during use. Tough, durable, and suitable for hard materials, this bit is sold individually as a Pack of 1. Features and Benefits: • Hex-Plus profile increases contact surface area for reduced screw head damage • Notch effect minimised, extending the life of bit and fastener • Tough construction for use in hard materials and general applications • 4mm hexagonal drive for compatibility with standard bit holders Contents: 840/0 Hex-Plus Micro bit for hexagonal socket head screws, 2 x 30mm Specifications: Hex Size: 2mm Length: 30mm Drive: 4mm Hexagonal Pack Quantity: 1

90-day range £∞–-£∞ · average £NaN