Flat Ring Wrench 23 mm Dedra 1457

Dedra flat ring wrench 23 mm (model 1457) is a single-size hand tool engineered for engaging hexagonal nuts and bolts with a 23 mm head. The wrench features a slim, flat profile that allows access to fasteners located in tight or recessed areas where bulkier tools cannot reach. Made for tasks in automotive repair, plumbing, assembly and general maintenance, this 23 mm ring wrench provides a precise fit to minimize slipping and rounding of fastener corners.

Advantages

The flat ring head design ensures full contact with the fastener, distributing force evenly across the faces to reduce wear on bolt heads. Its low-profile body makes it suitable for confined spaces and applications where clearance is limited. Constructed from heat-treated steel with a finished surface, the wrench combines strength with corrosion resistance for a longer service life. The single-size format simplifies selection when a specific 23 mm tool is required.

Suitable for

• Automotive repair tasks such as brake, suspension, and engine components
• Plumbing work where fittings and nuts are recessed or close to surfaces
• Assembly and disassembly of machinery with 23 mm hex fasteners
• General maintenance and field service where a compact wrench is needed

Key specifications

• Tool type: flat ring wrench for hexagonal fasteners
• Size: 23 mm jaw/ring opening
• Profile: low-profile/flat body for limited-clearance use
• Material: heat-treated steel with protective surface finish
• End style: closed ring for full-face engagement

How to use

Select the Dedra 23 mm flat ring wrench and place the closed ring fully over the hexagonal fastener so the wrench seats squarely on the nut or bolt head. Apply steady turning force in the required direction, maintaining full contact between the ring and the fastener faces to avoid rounding. For confined spaces, align the wrench flat against adjacent surfaces to fit the available clearance and work with controlled force to prevent slippage. Combine with appropriate extensions or working positions when additional leverage is necessary, ensuring safe handling and stable footing.

Usage recommendations

Inspect the wrench and the fastener before use; avoid using a damaged or deformed tool. Use the correct 23 mm size to minimize fastener damage. Store the wrench in a dry place and clean after use to preserve the surface finish. When greater torque is required, use a tool designed for higher leverage or a torque-limited method rather than extending the handle with improvised devices.