Delta Mortising Attachment No. 17-905 w/ Instructions  MISSING PARTS (B). I got this in a lot at an estate sale. The box is in poor condition and will not be shipped with the item. Please use photos to determine what is included and what is missing. I do not believe this was ever used. There is some rust from poor storage. ITEM SOLD AS SHOWN AS FOUND AS IS FOR PARTS. PLEASE ASK QUESTIONS AND ASK FOR MORE PHOTOS IF NEEDED THANK YOU.