Product Overview
Hex keys, commonly known as Allen keys/wrenches, are a very simple hand tool of the general spanner and socket family, used for tightening and loosening hexagonal bolts and other compatible fasteners.
- Sizes: 2, 2.5, 3, 4, 5, 5.5, 6, 8, 10mm.
- Made from hardened steel.
- Attached to a split ring with steel links.
