4-1/2\'\' Tradesman Vise

60, 000 PSI ductile iron casting. Wider jaws for increased clamping surface. Fully enclosed spindle and nut for greater life. Large anvil surface. Replaceable jaws. 360 swivel base with double lockdowns. Made in U.S.A. Jaw Width: 4.5 Jaw Opening: 4 Shipping Weight: 42 lbs.By Wilton.