With particularly free-running sturdy ratchet at each end ? reversible for left and right hand tightening. The 2 ends have different widths across flats.
Extremely small working arc of 5°.
Material:
Chrome vanadium steel, matt chrome-plated.
Width across flats 1: 10 mm
Width across flats 2: 13 mm
Width across flats 3: 17 mm
Width across flats 4: 19 mm
overall length L: 210 mm
maximum ring ? D1: 26 mm