DRILL PRESS VICE 100MM WITH SLOT BASEJAW OPEN: 3-3/4". JAW DEPTH: 7/8".BASE DIMENSIONS: 6" X 7-1/4" CAST STEELThis drill press vice features a slot base and a jaw opening of 3-3/4 inches, with a depth of 7/8 inch. The base measures 6 inches by 7-1/4 inches and is constructed from cast steel.