Professional Quality, long series manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Ring ends are accurately broached with chamfered bi-hexagon profiles for easy nut location and are offset at 45°. Sold loose. Manufactured to DIN 838/ISO 3318 Specifications https://elecena.pl/product/27243345/elora-06359-46mm-x-50mm-deep-crank-metric-ring-spanner 2024-11-12 https://elecena.pl/product/27243345/elora-06359-46mm-x-50mm-deep-crank-metric-ring-spanner 2025-03-25 https://elecena.pl/product/27243345/elora-06359-46mm-x-50mm-deep-crank-metric-ring-spanner 2025-05-25 https://elecena.pl/product/27243345/elora-06359-46mm-x-50mm-deep-crank-metric-ring-spanner 2026-04-13 https://elecena.pl/product/27243345/elora-06359-46mm-x-50mm-deep-crank-metric-ring-spanner 2026-07-13 https://elecena.pl/product/27243345/elora-06359-46mm-x-50mm-deep-crank-metric-ring-spanner 2026-08-06 https://elecena.pl/product/27243345/elora-06359-46mm-x-50mm-deep-crank-metric-ring-spanner 2026-08-29