This handy vise is perfect for all gunsmiths. Multiple places for adjustment make this vise a go-to when something needs to be held just right. This vice features an automatic rotation lock as jaws are tightened as well as the ability to turn the vise head 90 degrees. Optional tilting jaws are available to hold tapered material (product number 710163). Vise swivels 360 degrees on its base. The jaws measure 3-1/2" wide x 2-1/8" high and open to 5". Cast iron and steel construction with three holes in the base for mounting to a bench.