Nut Driver Bit KWB 372215 1 pc 76.2 mm Shank 15 mm Size

The KWB 372215 nut driver bit is a single-piece accessory designed for reliable fastening. Made of CrV steel with a matt chrome plating and a 76.2 mm shank, it accepts 15 mm nuts and is intended for use with compatible screwdrivers and power drivers. The tool features a wave profile and rounded corners to improve force transmission while protecting the edges of the fastener.

Advantages

The CrV steel construction with matt chrome plating provides corrosion resistance and long service life. The wave profile and rounded corners reduce slippage and help distribute torque evenly, protecting fastener heads during tightening or loosening. The 76.2 mm shank length gives reach into recessed fasteners while maintaining stable engagement.

Suitable for

Key specifications

How to use

Insert the KWB 372215 nut driver bit into a compatible magnetic bit holder, screwdriver or power driver with the appropriate drive interface. Position the bit fully onto the 15 mm nut, then apply steady torque to tighten or loosen the fastener. Use the 76.2 mm shank to reach nuts located in shallow recesses or assemblies, and ensure the bit is correctly seated before applying high torque.

Recommendations

Inspect the bit and fastener for damage before use. Select appropriate torque settings on power drivers to avoid rounding fastener edges despite the bit's rounded corners. Store the bit dry and clean to maintain the matt chrome finish and prevent corrosion.