Features Westward rotating swivel-base vise features rugged, cast-steel construction with replaceable, serrated jaws. 360° swivel base. Duty Rating - Vises / Standard Duty Jaw Width - Vises / 5 in Max. Opening - Vises / 5 1/2 inch Throat Depth - Vises / 3 1/4 inch Deep Throat / No Base Type - Vises / Swivel Pipe Jaw Included / Yes Pipe Capacity - Vises / 1/4 inch to 2 inch Reversible / No High-Visibility / No Swivel Angle - Vises / 360 Degrees Jaw Face - Vises / Serrated Quick-Acting / No Material -Vises / Ductile Iron Jaw Type / Replaceable Number of Lock Down Bolts / 2 Body Casting Tensile Strength / 30,000 psi Number of Mounting Points / 4 Mounting Hole Dia. / 19/32 inch Overall Length / 18 13/32 inch Overall Height / 8 13/16 inch Overall Width / 10 1/2 inch Features / Large Anvil Surface