Hindustan Everest Tools Limited manufactures Chrome Vanadium Steel Bi-hexagon Ring Spanner. Hindustan Everest Tools Limited is an ISO 9001-2000 certified company offering a wide range of hand tools like Spanners, Sockets, Pliers, Wrenches, Screw Drivers and accessories. The Chrome Vanadium Steel Bi-hexagon Ring Spanner is drop forged from chrome vanadium steel and is hardened, tempered and chrome plated for corrosion protection. The Chrome Vanadium Steel Bi-hexagon Ring Spanner comes in different finishes with thin walled chamfered rings suitable to reach recessed fasteners.