Hex Key Bondhus 10.0 mm, length 187 mm, ball end

Bondhus hex key 10.0 mm, length 187 mm, ball end is a long-reach Allen key designed to drive 10 mm hex fasteners where access is limited or when slight angular engagement is required. The 187 mm length provides extra reach into recessed or hard-to-access areas, while the ball end allows turning the fastener from an angle up to several degrees off axis. The tool is intended for assembly, maintenance and repair tasks that call for a combination of reach and limited off-axis clearance.

Advantages

The 10.0 mm hex key combines extended length with a ball end geometry to permit angled engagement without stripping the fastener head. Its construction provides consistent torque transfer along the shaft and the long reach reduces the need for disassembly to access fasteners. The ball end facilitates faster alignment in confined spaces and the slim profile helps reach into narrow openings.

Suitable for

• Assembly of machinery and equipment with recessed hex fasteners
• Maintenance and repair tasks in automotive, industrial and household applications
• Accessing hex screws in tight or deep cavities where straight insertion is impractical

Key specifications

• Hex size: 10.0 mm
• Overall length: 187 mm
• Tip type: ball end for angled engagement
• Shaft shape: straight long arm for extended reach
• Intended use: driving metric hex (Allen) fasteners

How to use

Insert the hex key into the matching 10.0 mm hex socket of the fastener. For straight engagement, seat the non-ball end fully in the fastener to apply maximum torque. When access is obstructed, use the ball end to engage the fastener at a slight angle; apply steady, controlled force to avoid cam-out or rounding. Use the long shaft to reach recessed fasteners while keeping your hand clear of surrounding components. Store the tool in a holder or toolbox to prevent bending or damage when not in use.

Usage recommendations

Use the non-ball end for high-torque applications and the ball end for alignment or limited-angle access. Inspect fastener heads before use and avoid excessive force if the fastener or key shows wear. For repeated high-torque work, consider using a shorter key or a socket with appropriate adapters to reduce leverage stress on the long shaft.