The Proxxon ring-open-end wrench is a high-quality tool designed for precise applications in various fields. Made from robust chrome-vanadium steel, this wrench offers excellent durability and longevity. The elaborate surface treatment, consisting of two layers of nickel plating and one layer of chrome plating, not only provides an appealing appearance but also ensures a skin-friendly finish. The polished heads are slim and thin-walled, allowing for easy handling and access to tight spaces. With a permanent laser engraving, the sizes in millimeters are clearly legible, making usage easier. The ring-open-end wrench meets higher torque values than required by DIN/ISO standards and features tighter measurement tolerances, making it a reliable tool for professional applications. Each piece is calibrated and subjected to a final inspection to ensure the highest quality.

• Made from high-quality chrome-vanadium steel for increased longevity
• Elaborate surface treatment with a skin-friendly finish
• Permanent laser engraving for clear readability of sizes
• Meets higher torque values than required by DIN/ISO standards
• Each piece is calibrated and undergoes strict final inspection.