Wrench, JCB offset ring 75° 27x30 mm

Offset ring wrench by JCB with a 75° bend and dual sizes 27 mm and 30 mm. This tool is designed for tightening and loosening hex fasteners in confined or obstructed areas where a straight wrench cannot reach. The offset ring head provides clearance for fingers and nearby components while allowing a firm contact on bolt heads and nuts, making it suitable for manual mechanic and maintenance tasks on machinery, vehicles and assemblies that require angled access and controlled torque application.

Advantages

The 75° offset delivers improved access around obstructions and allows repeated turns without repositioning in many confined situations. A dual-size ring (27 mm and 30 mm) increases versatility, reducing the need to switch tools and saving time during repair and maintenance work. The closed ring ends enable full engagement with fastener profiles to minimise slipping and rounding. The tool’s geometry facilitates reliable torque transfer and safer handling in narrow spaces.

Suitable for

• Automotive maintenance and repair in tight engine bays
• Industrial machinery servicing where components obstruct straight access
• Agricultural and construction equipment adjustments in confined locations
• General workshop and field service tasks requiring angled access

Key specifications

• Offset angle: 75°
• Ring sizes: 27 mm and 30 mm
• Type: offset double ring wrench
• Drive contact: full ring engagement for hex fasteners
• Intended use: manual tightening and loosening of bolts and nuts in confined spaces

How to use

Select the appropriate ring size (27 mm or 30 mm) to match the fastener. Fit the ring fully onto the hex head to ensure maximum surface contact. Use steady, controlled force to apply torque; the 75° offset allows you to work around obstacles and to re-position the wrench on the fastener with minimal clearance. Avoid applying impact force with the wrench and inspect the tool and fastener for wear before use.

Usage recommendations

Use the wrench for manual applications only; do not use with impact tools. Keep the ring faces clean and free of nicks to maintain secure engagement. Store the wrench dry to prevent corrosion and periodically inspect for distortion or damage before continued use.