Hex Key with Ball End Jonnesway H06SM130 — Very Long 3 mm

Jonnesway H06SM130 is a very long 3 mm hex key with a ball end designed to reach recessed or angled fasteners. Its extended shaft provides improved access in deep or confined spaces, while the ball end enables engagement at an angle, reducing the need for perfect alignment. The tool is intended for use in mechanical, automotive and maintenance environments where standard-length hex keys cannot reach.

Advantages

The very long 3 mm hex key combines reach and flexibility: the extended length allows access to fasteners located deep inside assemblies, and the ball end permits turning screws from off-axis positions up to a limited angle. The solid construction ensures torque transmission comparable to standard hex keys while allowing controlled maneuvering in tight areas. The compact cross-section and straight shaft offer straightforward handling and storage.

Suitable for

• Reaching recessed hex fasteners in machinery and equipment
• Working in tight or deep engine bays and automotive assemblies
• Maintenance and repair of bicycles, electronics enclosures and appliances
• Assembly tasks where angled engagement is required

Key specifications

• Hex size: 3 mm
• Tip type: ball end for angled engagement
• Overall form: very long straight hex key for extended reach
• Material: hardened tool steel (typical for hand hex keys)
• Finish: corrosion-resistant surface treatment (typical for hand tools)

How to use

Insert the 3 mm ball end into the hex socket of the fastener. Where direct straight engagement is possible, align the shaft and apply steady turning force. When the fastener is in a recessed or obstructed position, use the ball end to engage the socket at a slight angle, maintaining contact while applying torque. Use controlled force to avoid stripping the fastener head; if higher torque is required, reposition to achieve a more axial engagement if feasible.

Usage recommendations

Use the very long 3 mm hex key for access tasks where reach or angled engagement is needed, and store it with other long-reach tools to prevent bending. Inspect the tip before use for wear; replace the tool if the ball end shows rounding that could slip or round fastener corners.