Model 17-924
Mortising Attachment with Four Chisel and Bit Sets
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 66 mm, 50.8 mm, 48 mm and 38 mm. This includes Sears Model 21313 and 21317 Drill Presses.