Up for your consideration is a very strong dependable vise, this is a workhorse of a vise. The manufacturer's specifications on this vise state that the jaws are rated at 60,000 pounds pressure. This vise has been completely refurbished, it was completely stripped down to bare metal, cleaned and treated prior to priming and painting. This was primed and finished with two coats of Rustoleum Industrial enamel. All threads were chased and cleaned of all caked grease prior to assembly. I replaced a few missing parts on this vise, The parts that were replaced were a brand new set of pipe jaws, the center swivel bolt and swivel bolt washer, new swivel bolt cams. and the main bolt post. During assembly all bolts were lubricated with white lithium for superior lubrication and durability. This vise is just as smooth or smoother than a brand new one. The specifications on this vise is as follows. Jaws 5" wide, Throat depth 6 1/4", Jaws opening 6" plus, Pipe jaw are from 1/8" up to 4". This vise weighs around 100 Lbs plus.