- With hinge - for working in areas with restricted access and for getting around obstructive edges\n- Surface: chrome-plated, polished\n- Made in Germany\n- Wrench size: 18\n- Total length (for eClass): 47 mm\n- Drive: Square, hollow 10 mm (3/8 inch)\n- Output: Outside hexagon Traction profile\n- Diameter d1 (output side): 24.5 mm\n- Diameter d2 (drive side): 19 mm\n- Net weight: 0.07 kg\n- With hinge - for working in areas with restricted access and for getting around obstructive edges