Elora Deep Crank Metric Ring Spanner, 8 x 10mm

Amazon

Ring ends are accurately broached with chamfered bi-hexagon profiles for easy nut location and are offset at 45° Size: 8mm X 10mm Easy to Use Professional Quality forged from chrome vanadium steel hardened tempered and chrome plated for corrosion protection Jaws have accurate face openings and are offset at 15, Weight: 0.1543235834 pounds, Manufacturer: Draper

Electrical World

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.