1. Handle drop forged from High quality Steel with dodecagon (twelve sided) socket for tight fits on bolts.
2. Each wrench has 2 socket sizes with a one touch reversible ratchet action.
3. Tapered handle can be used to align holes before inserting bolts for steel erection or other field work.
4. Versatile use for various bolts tightening in erection of steel frame, bridge, civil works, buildings, electrical and also machinery and jigs.