IRWIN 10503642 Adjustable Wrench 250mm Chrome Vanadium Steel with Phosphate Finish, 34mm Jaw Opening, DIN 3117

Loose, corroded, or awkwardly sized fasteners can turn a simple job into a struggle. The IRWIN 10503642 adjustable wrench eliminates the need for multiple fixed-size wrenches, giving you a single tool that adapts instantly to nuts and bolts from small to 34 mm. Its precision-machined jaws and smooth worm screw let you work faster and with less effort, whether you are under a sink, under a car hood, or on a jobsite.

Who is it for

This wrench is built for professional tradespeople—plumbers, mechanics, electricians, and maintenance technicians—as well as serious DIYers who demand reliable performance. If you regularly face varied fastener sizes and want one tool that handles them all without slipping or rounding, this IRWIN adjustable wrench is your answer.

Main features

• Parallel jaws with smooth worm screw adjustment for precise, slip-resistant grip.
• Chrome vanadium steel body with black phosphate finish for exceptional strength and corrosion resistance.
• Ergonomic non-slip handle reduces hand fatigue and improves control in oily or wet conditions.
• Integrated metric and imperial scale on the jaw for quick size identification.
• Integrated hanging hole for convenient storage on pegboards or hooks.
• Meets DIN 3117 and ISO 6787 standards for quality and performance.

Specifications

• Brand: IRWIN
• Model: 10503642
• MPN: 10503642
• EAN: 5706915036428
• Tool type: Adjustable wrench
• Overall length: 250 mm (10 inch)
• Maximum jaw opening: 34 mm
• Material: Chrome vanadium steel (CrV)
• Finish: Phosphate (black oxide)
• Handle design: Ergonomic, non-slip grip
• Measurement markings: Metric and imperial scale
• Jaw design: Parallel jaws
• Adjustment type: Smooth worm screw
• Compliance: DIN 3117, ISO 6787
• Corrosion resistant: Yes
• Storage feature: Integrated hanging hole
• Recommended use: General purpose, automotive, plumbing

Tips

For best results, always position the wrench so the movable jaw faces the direction of rotation—this transfers force to the fixed jaw and reduces the risk of slipping. Keep the worm screw lightly lubricated and free of debris to maintain smooth adjustment. When storing, hang the wrench by its integrated hole to protect the jaws and keep your workspace organized.