"The Yost All Steel Utility Vise is economically priced for various 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. The 360 swivel base features two 2 lockdowns. Double Look-downs Yes, Jaw Capacity in. 8, Jaw Depth in. 3 1/2, Jaw Width in. 8, Pipe Jaw Yes, Replaceable Jaw Yes, 360 Swivel Base Yes. Constructed out of rugged 50,000 PSI cast steel SC37, over 50 stronger than gray iron Replaceable hardened steel serrated top jaws Finished with black wrinkle paint Full 360 swivel base with 2 lockdowns Permanent pipe jaws and a large reinforced anvil No-pinch main screw handle Pipe capacity 3/4in.-2 1/4in."