40 Piece Hex Allen Wrench Screwdriver Bit Set

Getting through hex fasteners quickly and accurately is far easier with the 40 Piece Hex Allen Wrench Screwdriver Bit Set, a complete metric and SAE kit that works with any standard power drill, impact driver, or hand driver. Whether you are assembling furniture, doing automotive work, or tackling general home repairs, this set has the size you need without the guesswork.

 

Each bit in the 40 Piece Hex Allen Wrench Screwdriver Bit Set is machined from S2 alloy steel with a hardened core, which gives the bits the strength to handle both regular screwdrivers and impact drivers without cracking or stripping. The magnetic tips hold fasteners in place while you work, reducing fumbling and dropped screws on the job. A torsion zone built into each bit absorbs peak torque, which is especially useful when using a power impact driver on tighter fixings.

 

Key Features

40-piece set → Covers a wide range of common screw and bolt sizes for versatility in projects

Durable build → Long-lasting performance even with frequent use

Organised case → Keeps all pieces in place for quick access and easy storage

Precision fit → Ensures screws and bolts are tightened or loosened without stripping

Compact kit → Easy to carry or store in a workshop or toolbox

Specifications

Specs Detail

Total Pieces 40 bits

Metric Sizes 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0, 7.0, 8.0mm (x2 each)

SAE Sizes 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" (x2 each)

Shank Type 1/4" quick-release hex shank

Bit Length 50mm (2 inches)

Material S2 alloy steel

Surface Finish Manganese phosphate (rust resistant)

Compatibility Drills, impact drivers, hand screwdrivers