Flat wrench Dedra 10 x 11 mm model 1473P

Flat wrench Dedra 10 x 11 mm model 1473P is a compact hand tool designed with two open-ended jaws sized 10 mm and 11 mm for tightening and loosening hex fasteners. The tool's slim profile and flat body allow access in narrow spaces and make it suitable for general maintenance, plumbing, bicycle repairs and assembly tasks where a thin, reliable spanner is required. Compatibility with metric nuts and bolts of the specified sizes ensures straightforward use in common domestic and workshop applications.

Advantages

The flat wrench offers a thin, space-saving design that reaches fasteners in tight clearances where thicker wrenches cannot fit. Dual-size open ends eliminate the need to carry multiple single-size wrenches and reduce tool changes during work. Its simple, durable construction provides consistent contact with hex heads to minimize rounding and slipping under typical torque loads. The compact length supports portability in tool kits, pockets, and small storage compartments.

Suitable for

• General household repairs: assembling furniture, fixing appliances
• Plumbing tasks in confined spaces, such as under sinks or behind fixtures
• Bicycle and motorcycle maintenance where narrow wrench access is required
• Light assembly and mechanical work in workshops and garages

Key specifications

• Open-end sizes: 10 mm and 11 mm
• Flat, thin profile for access in restricted spaces
• Material: hardened steel construction (functional finish)
• Type: double open-end (two-sided) wrench
• Designed for metric hex nuts and bolts

How to use

Select the appropriate open end (10 mm or 11 mm) that matches the fastener head. Place the wrench jaws fully over the hex head so the flats of the wrench align with the flats of the nut or bolt. Apply steady force and turn in the desired direction; avoid sudden jerks that could round the fastener. When access is restricted, position the thin body of the wrench into the gap and use controlled torque. After use, store the wrench in a dry place to maintain the functional finish and prevent corrosion.

Usage recommendations

Use the Dedra 10 x 11 mm flat wrench for light to moderate tightening and loosening tasks on appropriately sized metric fasteners. Avoid applying excessive torque beyond hand force limits or using the wrench with extensions that may overload the open-end jaws. For heavily corroded or seized fasteners, consider using penetrating lubricant first and a suitable thicker or boxed wrench if higher torque is required.