Flat pattern, UD profile, Working angle: 7° from 8 to 15 mm, 6° from 16 to 27 mm and 5° from 30 to 36 mm, For ratchet loosening and fast tightening, High torque transfer, Hollow profile comfortable to hold, Warp-resistant geometry with double T-girder effect, GEDORE vanadium steel 31CrV3, Non-glare look thanks to matt chrome-plating, locking insert and pawl manganese-phosphated, Hot forged, For ratchet loosening and fast tightening, Ring 13° offset from shaft, reversible