The FROST Multi-Jaw Bench Vise with swivel base and head has Top Jaws, Pipe Jaws and V-Jaws to provide clamping action for heavy-duty applications. Features at a glance: Vise head rotates 360 degrees with 12 locking positions to provide access to the three jaw sets and adjust them for proper placement 360-degree swivel base adjusts the direction of the jaws for proper placement and locks in place. Ductile iron body is durable and strong for extended life and has a flat portion that acts as an anvil and additional work surface. Three sets of replaceable hardened steel jaws are affixed to the vise Parallel Serrated Top Jaws. Serrated Pipe Jaws. Smooth V-Jaws for round and flat stock. Pipe capacity: 0.5" to 3" 5" Heavy-Duty Multi-Jaw Rotating Combination Pipe and Bench Vise with 360-Degree Swivel Base and Head Vice. 5 inch Jaw Opening 2.5 inch Throat Depth 0.5-3 inch Pipe Jaw Capacity Lockdown holds the head of the vice in place at any angle 4 Mounting Holes Made for FROST - BUILT TO LAST !