Delta 17-004 1/2 In. Mortising Chisel & Bit Set For 14-651 Bench Mortiser

Features mortising attachment comes with four popular mortising chisel and bit sets plus a handy carrying case that holds everything for easy storage offers large 4" capacity under hold-downs; 2-3/4" from ends of hook rods to fence also fits drill presses with quill diameters of 66mm, 50.8mm, 48mm and 38mm this includes sears model 21313 and 21317 drill presses.