4" -HD- Cross Slide Vise * For exact centering and accurate drilling * Cross - slide design provides two-axis precision adjustment for perfect bits placement * Easy sure attachments to any drill press table with mutiple mounting lugs * Heavy suty cast iron (HT200), cast aluminum handle * Outside surface: Polishing, baking varnish processing * Lead screw: chrome plating(above one), black coating(following two) * Vise and cross slide have adjustable shims for fine adjustment * Precision thread clamping and cross slide screws. * Cross travel: 3-1/2" Longitudinal travel: 5-1/2" * Jaw depth: 1-1/4" * Maximum jaw opening: 4" * Overrall height: 4-3/8"