The Proxxon ring-open-end wrench is a high-quality tool designed for professional applications. Made from robust chrome-vanadium steel, this wrench offers excellent durability and longevity. The elaborate surface treatment, consisting of double nickel plating and single 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 optimal access to tight spaces. With a permanent laser engraving, the sizes of the wrenches are clearly and easily readable, facilitating use. Furthermore, the torque values of the wrench are higher than those required by DIN/ISO standards, and the measurement tolerances are tighter than standard specifications. Each piece is calibrated and subjected to strict final inspection to ensure it meets the high demands of commercial use.

• Made from high-quality chrome-vanadium steel for maximum durability
• Elaborate surface treatment for a skin-friendly finish
• Permanent laser engraving for clear readability of sizes
• Higher torque values than required by DIN/ISO
• Each piece is calibrated and undergoes strict quality control.