Foredom Vise Zinc die cast mini vise firmly holds small work pieces for precision drilling on the table top. Has horizontal and vertical "V" grooves for hold small round pieces and slots in the base for mounting to drill press table slots. Mounting hardware included. Dimensions: L4 1⁄4" x W2 3⁄8" x H1 1⁄2" – jaw width 1 1⁄2".