Jaw Width: 6.5", Max Jaw Opening: 6.5", Throat Depth: 4", Pipe Jaws Capacity: φ 1/2"-4, Net Weight: 68.2 lbs Made of ductile iron (PSI 60,000) to withstand high pressure, 2X stronger than gray cast iron, ensuring reliability for heavy-duty tasks Robust Anvil: The 2.8 X 3.6" large anvil is specially designed to withstand heavy use during material forming and shaping Machined Steel Jaws: Equipped with 2 sets of replaceable serrated jaws, offering a robust clamping force of 12,000 lbs (55 kN) The precision-machined slide bar prevents front jaw movement. The longer spindle nut guarantees smooth operation and a stronger straight-line pull The enclosed design efficiently retains lubrication and prevents the intrusion of water, dirt, and rust, ensuring a lifetime of smooth performance Easily mounted (installation hardware included), mounting holes: 11/16" (x4). Solid lockdown with dual-locking nuts The Forward 1765A is a 6.5-inch industrial-grade bench vise. It features replaceable steel pipe jaws, a 360-degree swivel base, and a large anvil. With a jaw width and opening of 165.1mm, a throat depth of 102mm, and an anvil size of 70x92mm, it offers ample workspace. The vise is made of durable ductile iron with a PSI of 60,000, providing a clamping force of 12,000 lbs. It has an enclosed structure for outdoor use, preventing water, dirt, and rust. Suitable for industrial and DIY tasks, it comes with installation hardware.