A fully changeable sonorous duty 4 '' Cross Slide. your drill press into a milling machine. Our cut across slide drill press vise : * sonorous duty construction * Jaw width : 4 '' * Maximum jaw opening : 3 1/2 '' * Vise travel : 5 1/2 '' * Vise and cut across slide have changeable shims for superfine adjustment * Base size : 9 '' x 5 '' * work-clothing unit size 11 '' x 11 '' x 6 1/4 '' * Precision rib clamping and cut across slide screws * Cross slides have extractable adjusting crank handles .