Verstelbare schroefsleutel Wera 6004

The Wera 6004 adjustable spanner is a compact hand tool with a 1.3 cm maximum jaw width and an overall length of 154 mm. Finished in grey, this wrench is built for general-purpose tightening and loosening of fasteners where a small, adjustable solution is required. The movable jaw adjusts to a range of nut and bolt sizes, allowing one tool to replace several fixed wrenches in light repair and maintenance work.

Advantages

The adjustable jaw provides flexible clamping on a variety of fastener sizes, reducing the need to carry multiple fixed-size spanners. Its compact 154 mm length offers improved access in confined spaces while maintaining enough leverage for common household and workshop tasks. The grey finish resists grime visibility, and the overall design focuses on straightforward handling and reliable fit on hexagonal fasteners.

Suitable for

• Home repairs and DIY maintenance
• Light workshop and mechanical tasks
• Plumbing and electrical installations with limited access
• Portable toolkits for field service and inspections

Key specifications

• Maximum jaw opening: 1.3 cm
• Total length: 154 mm
• Finish: grey
• Adjustable jaw type: sliding/worm gear mechanism
• Intended use: turning nuts and bolts of various sizes

How to use

Select the appropriate jaw opening by rotating the adjustment mechanism until the jaw closely matches the size of the nut or bolt. Position the fixed jaw against one flat of the fastener and the adjustable jaw against the opposite flat, ensuring a full contact surface to minimize slipping. Apply steady turning force; if additional leverage is required, reposition your grip closer to the handle end while avoiding sudden, excessive force that could damage the fastener or tool.

Recommendations

Use the spanner for light to medium duty applications and inspect the jaws regularly for wear. Keep the adjustment mechanism clean and free of debris, and store the tool in a dry place to prevent corrosion. Do not use this compact adjustable spanner as a hammer or on overly corroded or rounded fasteners to avoid damaging both tool and workpiece.