Suitable for pipes.One end shaped with alligator jaws for loosening rounded nuts and bolts, working with round objects, etc. which is equally strong in both directions.Shark jaw with adjustable jaws at one end and a serrated pipe jaw at the other end for pipe fittings.Extra wide opening jaws and quick fit grip fish tail jaw.Head combines slim design for accessibility with strength for performance.15° angled head.Laser scale in mm for pre-adjusting and accurate measurement.High-performance alloy steel forged in single piece.Phosphate finish, precision-hardened and anti-corrosion treated.Left going screw.Standards: ISO 6787, DIN 3117, ASME B107.8-2003 and BS 6333.IP: Industrial pack