Combination wrench Dedra 1406, single piece, metric size not specified

Dedra 1406 is a combination wrench supplied as a single piece. It pairs an open-end jaw with a boxed (ring) end to allow both quick engagement and secure torque on nuts and bolts. The tool is intended for general mechanical and maintenance tasks in workshops, garages and homes. The provided data does not specify the metric size of this single-piece wrench.

Advantages

This combination wrench offers two working ends in one tool, enabling faster transitions between slipping and high-torque operations without changing tools. The boxed end provides a secure grip for turning fasteners and reducing rounding, while the open end is useful for quick positioning on bolts in confined spaces. Being a single-piece item, it is convenient to carry and store as an individual spare or to build a customized set with other metric sizes.

Suitable for

• General mechanical repairs and assembly
• Automotive maintenance and light vehicle work
• Workshop and garage tasks
• Home maintenance and DIY jobs

Key specifications

• Tool type: combination wrench with open and boxed (ring) ends
• Supply format: single piece
• Measurement system: metric (specific size not specified)
• Intended use: tightening and loosening nuts and bolts
• Typical materials: forged steel or similar alloy for strength (material not explicitly specified)

How to use

Select the appropriate end of the combination wrench for the task: use the open end for quick placement on fasteners and the boxed end for firm engagement and higher torque. Position the boxed end fully over the fastener head to reduce risk of slippage, and apply steady, controlled force. For confined spaces, the open end can fit where the ring end will not. Ensure the wrench size matches the fastener to avoid rounding or damage.

Recommendations

Inspect the wrench for visible wear or damage before use. Use appropriate personal protective equipment and avoid applying excessive force, which can damage both the tool and the fastener. Store the single-piece wrench in a rack or toolbox to keep it accessible and paired with other metric sizes when assembling a full set.