The body of the Yost Combination Pipe & Bench Mechanics Vise, No. 650, is made out of 30,000-psi gray iron with an enclosed structural steel tube frame, providing the vise with both strength and longevity. Other features include a large anvil work surface; two lockdowns featuring an interlocking swivel base; an enclosed, lubricated main screw design; replaceable hardened steel machinist's (top) jaws and hardened steel pipe jaws designed to grip pipe securely and set back to allow for machinist's vise use; a no-pinch main screw handle; continuous rolled thread on the main screw; and reinforced bar support.
