Draper 33552 Metric Hexagon Key 5.5mm

This 5.5mm metric hex key is manufactured from hardened and tempered chrome vanadium steel, designed for precise and reliable tightening or loosening of hexagonal fasteners. It features a chemically blacked protective coating and chamfered ends to ease engagement with fasteners and improve overall accessibility. The tool is compatible with standard 5.5mm hex fasteners and can be used with various hand tools and socket sets that accept hex keys. Its construction aims to provide easy access and maneuverability, especially when reaching into tight or awkward spaces, for tasks ranging from furniture assembly to machinery maintenance. The combination of material strength, protective finish, and thoughtful end design helps deliver consistent performance across a variety of applications while helping to minimize wear on fasteners and tools alike.

Features and specifications

• Material: hardened and tempered chrome vanadium steel
• Size: 5.5 mm
• Finish: chemically blacked protective coating
• End design: chamfered ends for easy engagement
• Reach: swivels to access awkward angles
• Compatibility: fits standard 5.5mm hex fasteners

Usage

Insert the hex key into the fastener’s hex socket. Apply force to tighten or loosen as needed, using appropriate torque to avoid damaging fasteners. The tool is suitable for assembling or repairing furniture, bicycles, machinery, and other equipment requiring hex fasteners. It is designed to provide swivel room for each wrench and reach into areas that regular hex keys cannot reach.

Use with appropriate torque to avoid damaging fasteners.