Allen Keys

Browse our range of Allen keys and hex keys, an essential tool for any construction professional, engineer, fabricator, or DIY installer. Designed to drive socket head cap screws, grub screws, hex bolts, and a wide variety of hexagonal fasteners, Allen keys are one of the most widely used hand tools across construction, engineering, manufacturing, and metalwork applications.

Also known as hex keys or hex wrenches, Allen keys are available in a range of metric and imperial sizes, ensuring compatibility with the full spectrum of hexagonal fixings and fastenings. Whether you're assembling steel structures, installing balustrades, fitting handrails, or working on precision engineering components, having a complete set of Allen keys ensures you're always equipped for the job.