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: 12 mm
Width across flats 2: 13 mm
Width across flats 3: 14 mm
Width across flats 4: 15 mm
overall length L: 190 mm
maximum ring ? D1: 26.5 mm