Optimal 19 mm Open-End Wrench with SW Steel PRO DRIVE PROFILE for DIY enthusiasts and professionals: The 19 mm 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 19 mm ring-open-end wrench has the same wrench sizes for tightening and loosening recessed screws. Additionally, the angled ring-open-end wrench features a slim design and narrow heads, ensuring minimal space requirements. For the 19 mm wrench, the angled heads at 15° create an optimal working angle for power transmission, making the job easier. Our 19 mm ring wrench has a specially recessed wave profile that prevents slipping or stripping of the screw. It can also easily tighten and loosen screws outside of tolerances. Information about the 19 mm double wrench: The optimally distributed power transmission generates higher torque by up to 20%. This increased contact area ensures secure torque transmission. Technical specifications: Width: 41 mm / Weight: 0.206 kg / Height: 13 mm / Length: 246 mm / DIN 3113 B.