Elora 8 piece deep crank metric ring spanner set elora 5567 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 45 176 with clip carton packed br br b manufactured to din 838 iso 3318 specifications b br br elora 5567 8 piece deep crank metric ring spanner set