Optimal 11 mm open-end wrench with SW steel PRO DRIVE PROFILE for DIY enthusiasts and professionals: The 11 mm wrench is made of high-quality chrome-vanadium and is ideal for tasks in the workshop, at home, during hobbies, in the garden, and in professional settings. This practical 11 mm ring-open-end wrench features the same wrench sizes for tightening and loosening recessed screws. Additionally, the angled ring-open-end wrench has a slim design and narrow heads, ensuring minimal space requirements. For the 11 mm open-end wrench, the 15° angled wrench heads create an optimal working angle for power transmission, making tasks easier. Our 11 mm ring wrench features a specially recessed wave profile that prevents slipping or spinning of the screw, allowing for easy tightening and loosening of screws even outside of tolerances. Information about the double wrench 11 mm: The optimally distributed power transmission generates higher torque by up to 20%. This increased contact area ensures secure torque transfer. Technical specifications: Width: 25 mm / Weight: 0.057 kg / Height: 8 mm / DIN 3113 B / Length: 162 mm.