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Allen key set (often included with tap)
v1Tool guide · Generated 26 June 2026
How to use Allen key set (often included with tap)
Usage notes
- An Allen key set is used to turn hexagonal socket screws
- Select the correct size key for the screw head to avoid stripping
- Apply steady, even pressure; avoid jerky movements
- Suitable for assembling furniture, bicycles, machinery, and any application with hex socket fasteners
- Often included with tap sets for securing the tap handle
Safety advice
- Wear safety glasses to protect eyes from flying debris or metal shavings
- Ensure a firm grip on both the Allen key and the workpiece
- Be aware of pinch points between the tool and the workpiece
- No specific NZ WorkSafe or AS/NZS standards apply directly to Allen key sets, but general workshop safety practices should be followed
Maintenance
- Keep keys clean and dry to prevent rust
- Store the set in its original holder or a dedicated toolbox to prevent loss
- Inspect for any signs of wear or damage before use; replace damaged keys immediately
Good to know — history & types
- Allen keys, also known as hex keys, were invented by William G
- Allen in 1910
- They are commonly found in metric and imperial sizes
- Many brands offer sets, with quality varying based on steel type and manufacturing precision
Further reading
About this page: Content is AI-generated from web sources and the local knowledge model. Always refer to the manufacturer manual and follow WorkSafe NZ guidelines for your specific tool and task.· v1