Draper Metric Hexagon Key, 4.0mm

ManoMano

General description This is a Draper 4567-MM/B 4.0mm metric hexagon key designed for precise tightening and loosening of hexagonal fasteners. Made from hardened and tempered chrome vanadium steel, it offers durability and strength for various DIY and home improvement tasks. Technical specifications Material: Chrome vanadium steel Hardness: Hardened and tempered Finish: Chemically blacked protective coating Size: 4.0mm Compatibility and accessories Compatible with hexagonal fasteners of 4.0mm size Suitable for use with other tools that accept hex keys Installation Insert the hex key into the hexagonal socket of the fastener Turn clockwise to tighten or counterclockwise to loosen Usage Ideal for assembling furniture, bicycles, and machinery Use with appropriate torque to avoid damaging fasteners

Amazon

Manufactured from hardened and tempered chrome vanadium steel with chemically blacked protective finish and chamfered ends Easy access to socket head cap screws Chemically blacked protective finish and chamfered ends Provide more swivel room for each wrench Reaches to awkward angles that regular hex keys can't reach, Weight: 0.0220462262 pounds, Manufacturer: Draper

Electrical World

Manufactured from chrome vanadium steel that's hardened and tempered then applied with a chemically blacked protective finish and chamfered ends.