Drop-forged for the most arduous duties with especially close-tolerance jaw widths. Special hollow form, even for nuts on long projecting threads. Same width across flats on both sides. Sizes 6 and 7 hexagon on both sides, from size 8 with hexagon on long arm and bi-hexagon on short arm. Angled at approx. 90 ?" 95°.
Material:
Chrome vanadium steel, chrome-plated.
Content:
1 each tubular socket wrench No. 621341: Size 6; 7; 8; 10; 11; 12; 13; 17; 19; 22; 24