Wrench Proxxon PR23924 24 mm flat-ring combination wrench

The Proxxon PR23924 24 mm flat-ring combination wrench is a manual hand tool that combines an open flat jaw and a ring (box) end in a single compact design. It is intended for tightening and loosening 24 mm nuts and bolts where access and controlled torque are required. The ring end provides secure contact with fasteners to reduce rounding, while the flat end offers quick engagement in tight or shallow spaces.

Advantages

This combination wrench offers the versatility of two working ends in one tool, reducing the need to switch tools during routine tightening and loosening tasks. The ring end ensures reliable torque transfer and reduces the risk of slipping on fastener heads, while the flat end enables access to fasteners with limited clearance. The compact length and solid construction make the wrench suitable for repeated manual use and for work in confined or awkward positions.

Suitable for

• Automotive maintenance and repairs involving 24 mm fasteners
• Mechanical assembly and disassembly tasks
• Workshop and professional maintenance where a compact combination wrench is needed
• Field service and on-site repair work with limited tool space

Key specifications

• Size: 24 mm working width
• Type: combination wrench with open (flat) end and ring (box) end
• Material and finish: forged steel construction with wear-resistant surface treatment
• Drive: manual hand-operated tool designed for hand torque
• Design: compact profile for access in confined spaces

How to use

Select the 24 mm end that best matches the fastener type and available access. Place the ring end over the fastener for a full-contact engagement when higher torque and reduced slipping are required. Use the flat end for quick engagement where clearance is limited or when working on shallow fasteners. Apply steady, controlled force to avoid sudden slips and inspect the wrench and fastener condition before use. Do not use the tool with extensions or cheater bars beyond intended hand torque limits.

Usage recommendations

For safe and effective operation, keep the wrench clean and free of oil on the gripping surfaces, store it in a dry place to prevent corrosion, and replace the tool if signs of significant wear or deformation appear. Use the ring end when possible for better torque distribution and reduced risk of rounding fastener heads.