Wrench (open-ring) 8 mm Topex 35D382, metal hand tool for nuts and bolts

Topex 35D382 is an 8 mm open-ring (combination) wrench engineered for tightening and loosening nuts and bolts. This metal hand tool combines an open-end jaw and a ring end to provide two working options in a single, compact tool. Designed for manual use, the wrench fits 8 mm fasteners commonly found on bicycles, small engines, appliances and household fixtures.

Advantages

The dual-ended design offers the accessibility of an open-end wrench and the secure grip of a ring end, enabling work in both exposed and recessed fastening points. Constructed from durable metal, the tool resists wear and maintains its shape under normal torque for standard-size nuts and bolts. Its compact length and single-size focus make it convenient to carry in a toolbox or a technician’s pocket, providing a straightforward solution when an 8 mm wrench is needed.

Suitable for

• Maintenance and repair of bicycles and motorcycles with 8 mm fasteners
• Automotive tasks involving small fittings and components
• Household repairs on furniture, appliances and plumbing fixtures with 8 mm nuts
• Workshop and garage tool kits for routine mechanical adjustments
• Assembly and disassembly of small machinery and electronics enclosures

Key specifications

• Wrench type: open-ring (combination) wrench
• Size: 8 mm working width
• Material: metal construction for hand-tool use
• Ends: open-end jaw and boxed/ring end for secure engagement
• Intended use: manual tightening and loosening of nuts and bolts

How to use

Select the 8 mm end that best fits the fastener and position the wrench squarely over the nut or bolt head. Use the open-end for quick placement or when working in tight access areas, and the ring end when higher contact and reduced rounding risk are required. Apply controlled hand force in the required turning direction, taking care to avoid sudden excessive torque. Maintain a straight wrist position and, when feasible, stabilize the workpiece to prevent slipping.

Usage recommendations

Inspect the wrench for visible damage before use and avoid using the tool with cheater bars or excessive leverage. Clean and store the wrench in a dry toolbox after use to limit corrosion and preserve fit. For tasks requiring greater torque or precision, consider using a torque wrench or a different-sized combination wrench suited to the fastener.