"The Yost All-Steel Utility Bench Vise is value priced to handle a variety of less demanding applications. The entire vise body is constructed using structural cast steel. The bar covers the continuous rolled main screw. Vise is equipped with replaceable hardened steel serrated jaws and built-in pipe jaws. Swiveling base can be locked down at any position. Jaw Capacity in. 4, Jaw Depth in. 2 1/4, Pipe Jaw Yes, Jaw Width in. 4, 360 Swivel Base Yes, Double Lock-Downs Yes, Replaceable Jaw Yes. Constructed out of rugged 50,000 PSI cast steel SC37, over 50 stronger than gray iron Replaceable hardened steel serrated top jaws Full 360 swivel base with 2 lockdowns Permanent pipe jaws Large reinforced anvil No-pinch main screw handle Finished with black wrinkle paint"