Clamping of all types of delicate workpieces Strong basic form produced completely out of Polyurethane Integral special magnets hold the protective jaws securely on the vice Despite extremely high magnetic force, the magnetism does not penetrate the clamping faces Width of jaws 120 mm - Type "PR" grooved: this highly flexible, resistant and non ageing polyurethane is tending to assume the original shape after a deformation by pressure