The Promat ring spanner set is a high-quality toolset consisting of 12 different ring-open-end wrenches. These wrenches are made from durable CV steel and feature a chrome-plated surface that ensures longevity and corrosion resistance. The sizes range from 6 mm to 22 mm, allowing for a wide application in various mechanical and craft tasks. The ring side of the wrenches is offset and angled at 10°, providing better accessibility in tight spaces. The open-end position is tilted at 15°, making it easier to handle and work in different positions. This set meets the standards DIN 3113 Form B, ISO 3318, and ISO 7738, highlighting the quality and compatibility of the tools.

• Made from high-quality CV steel for increased durability
• Chrome-plated surface for corrosion resistance
• Ring side offset and angled at 10° for better accessibility
• Open-end position tilted at 15° for ergonomic handling
• Meets the standards DIN 3113 Form B, ISO 3318, and ISO 7738.