PRECISION 3 WAY TILTING MACHINE VISE Jaw width - 2 inch ( 50 mm ). Jaw opening - 2 inch ( 50 mm ) Jaw depth - 1" ( 25 mm ) Weight - 4.6 kg This vise is manufactured from close grain, high tensile, seasoned cast iron. The two tilting adjustments are achieved via angular slides that can be set to any desired angle from 0 - 45 degrees on either side and 90 degree vertical indexing. The swivel base allows the vise to be set at any position within the 360 degree rotation of the axis. The jaws are fully hardened and precision ground to a parallelism of 0.0012" ( 30 microns ). Jaw hardness is 55 HRC, plus or minus 3 HRC.