Boxer 8 mm Ring Spanner (ringgaffelnøgle) - BOXER model 31376

BOXER 8 mm ring spanner (ringgaffelnøgle) model 31376 is a compact hand tool designed for turning and tightening fasteners with 8 mm hex heads. The closed ring end provides full contact around the bolt or nut, reducing the risk of rounding and allowing secure torque application in confined spaces. This spanner is intended for mechanical, automotive and general maintenance tasks that require accurate engagement and access where open-ended wrenches may not fit.

Advantages

The boxed ring design offers uniform contact around the fastener, improving grip and minimizing slippage. Its 8 mm size makes it suitable for a wide range of small bolts and nuts commonly used in engines, appliances and machinery. The single-piece construction provides consistent alignment and reliable force transmission, while the slim profile helps access tight or recessed fastening points.

Suitable for

• Automotive repairs and assembly involving small fasteners
• Mechanical maintenance of engines, gearboxes and components
• Appliance repair and household maintenance tasks
• Assembly work and light industrial applications

Key specifications

• Tool type: closed ring spanner
• Working size: 8 mm
• End style: full ring (360° contact)
• Profile: slim for access to confined spaces
• Material and finish: forged steel with protective finish for corrosion resistance
• Construction: single-piece forged design for strength and durability

How to use

Select the 8 mm ring spanner for bolts or nuts with corresponding hex heads. Place the ring end fully over the fastener so the internal profile seats squarely against all contact faces. Apply steady torque by pulling or pushing the handle in line with the fastener axis, avoiding sudden jerks. For fasteners in tight recesses, orient the slim profile to gain access and, if required, rotate the workpiece or spanner in small increments to reposition the tool.

Usage recommendations

Inspect the spanner before use for visible wear or damage and avoid extending the handle with cheater bars. Use appropriate personal protective equipment and select the correct sized tool to prevent rounding fasteners. Store the spanner in a dry place to preserve the protective finish.