Drop forged chrome vanadium steel with phosphate anti corrosion finish. Hardened
parallel opening jaws are ground and polished laser etched with metric
graduations for rapid repeatable reference setting. The wide grooved profile of
the opening mechanism and coarsely knurled adjusting screw ensures smooth
adjustment. Slim head profile allows easy access the contoured jaws improve grip
when used on damaged misshaped fasteners. The unique geomatic cushion grip
improves user comfort is resistant to oil and grease to provide a slip free
grip. Securely bonded to the I beam handle sub frame to prevent the ingress of
oil and dirt. Tapered jaw for access into tight spaces. Conforms to BS 6333 1995
DIN3117 1988.