Wilton Tools Tradesman Round Channel Vise is manufactured to handle the most demanding clamping applications. Unlike most fixed center nut vises, the Tradesman Vice round channel nut is held in at the rear, providing a straight line pull. This design feature results in even pressure and greater durability. The Tradesman Vice is equipped with main jaws, pipe jaws, and a machined anvil work surface, making it the ultimate in versatility. The round channel design also allows for an enclosed spindle and nut assembly, keeping debris out and lubrication in for a lifetime of smooth, reliable operation.