The Stahlwille ring spanner is a high-quality tool designed for professional applications in various fields, including aerospace. This ring-open-end wrench is made from chrome-alloy steel and features a drop-forged construction that ensures high bending strength and excellent power transmission. With a textured double-T profile shaft, it offers ergonomic handling for precise application. The AS-Drive profile ensures that screws are grasped on the flanks, which extends the lifespan of the screws and minimizes damage. The ring side is angled at 10° and the open end is offset by 15°, allowing optimal accessibility in tight spaces. With a wrench size of 16 mm, this ring spanner is an essential tool for any workshop or professional use.

• Made from high-quality chrome-alloy steel for durability and robustness
• AS-Drive profile for gentle gripping of screws and increased lifespan
• Ergonomic double-T profile shaft for comfortable handling
• Ring side angled at 10° and open end offset by 15° for better accessibility
• Complies with DIN 3113 and ISO 7738 standards for professional applications.