Vises 12045 4-1/2" Heavy Duty Machinists' Vise - Swivel Base

Yost 4-1/2" Heavy Duty Machinists Vise This Swivel Base vise with 4-1/2" Jaw Width is made of high strength 60,000 PSI tensile ductile iron. Large pounding anvil surface. Deep throat for extra working room. Interlocking swivel base with 360 motion equipped with two 2 lockdowns. No pinch main screw handle, Replaceable hardened steel serrated jaw. Continuous rolled thread on main screw. Meets Federal Specifications GGG-V-410, Type VI, Class 2.