SW-Stahl 00816L Combination spanner 21 mm I Open-end spanner SW 21mm I Ring spanner I Double-S

Optimal 21 mm Open-End Wrench with SW-Stahl PRO DRIVE Profile for DIY Enthusiasts and Professionals: The 21 mm open-end wrench is made of high-quality chrome vanadium and is ideal for tasks in the workshop, at home, for hobbies, in the garden, and in professional settings. This practical 21 mm ring-open-end wrench features the same wrench sizes for tightening and loosening recessed screws. The ring-open-end wrench has a slim design and narrow heads, ensuring minimal space requirements.

For the 21 mm open-end wrench: The angled wrench heads at 15° create an optimal working angle for power transmission, making work easier. Manufactured according to DIN 3113 Form A / ISO 7738, ISO 3318. Our 21 mm ring wrench features a specially recessed wave profile that prevents slipping or rounding of screws. Even screws outside of tolerances can be easily tightened and loosened.

Information about the 21 mm double-ended wrench: The optimally distributed power transmission generates higher torque by up to 20%. This increased contact area ensures secure torque transfer. Technical specifications: Width: 43 mm / Weight: 0.201 kg / Height: 12 mm / Length: 250 mm. Details about the 21 mm open-end wrench from SW-Stahl: Specification: PRO DRIVE, matte chrome-plated, made of high-quality chrome vanadium, open end angled at 15°, galvanically treated to prevent rust, manufactured according to DIN 3113 Form A / ISO 7738, ISO 3318.