Hex Key (Allen Wrench) Bondhus 11.0 mm — length 115 mm

Bondhus Hex Key (Allen Wrench) 11.0 mm, 115 mm length, is a manually operated hex driver designed for tightening and loosening fasteners with an 11.0 mm internal hex. The solid metal construction delivers reliable torque and durability for routine assembly, maintenance and repair tasks. Its 115 mm overall length balances reach and compactness, allowing access in confined spaces while remaining portable in a standard tool kit.

Advantages

The hex key features a single-piece, hardened metal design that resists bending and wear during repeated use. Its precise 11.0 mm tip ensures a secure fit in hex fasteners to reduce cam-out and rounding. The 115 mm length provides improved leverage compared with very short keys while still permitting use in restricted areas. The simple, tool-only format requires no additional components and is compatible with common manual fastening workflows.

Suitable for

• Assembly of machinery and equipment with 11.0 mm hex fasteners
• Maintenance and repair tasks that require controlled manual torque
• Accessing hex fasteners in confined or recessed spaces
• Portable tool kits for field service and on-site adjustments

Key specifications

• Hex size: 11.0 mm
• Overall length: 115 mm
• Construction: solid, single-piece metal
• Operation: manual use (straight hex key)
• Intended use: tightening and loosening internal hex fasteners

How to use

Insert the 11.0 mm tip fully into the corresponding internal hex socket to ensure correct engagement. Apply steady manual force to turn the key clockwise to tighten or counterclockwise to loosen the fastener, using the 115 mm length for increased leverage when needed. Keep the tip aligned with the fastener axis to minimize slippage and wear. For tasks in confined spaces, position the key to allow comfortable hand clearance while maintaining firm contact with the fastener.

Usage recommendations

Inspect the key tip before use to verify it is not rounded or damaged; a worn tip can damage fastener heads. Use controlled, steady force rather than sudden impacts. For higher torque requirements, consider using a longer driver or a tool designed for increased leverage; avoid excessive force to prevent fastener or tool damage.