I too, have a 3" belt sander Model no. 315.11720 that runs like a champ. BUT it needs a new sanding belt, and I would really like a copy of the manual. I wrote to *****/Craftsman and requested a copy of the manual, however "Unfortunately, ***** no longer has a manual available for this tool.".
I would really like to use this tool, if you have a copy could you post it?
Thanks for any help.