Hi George, I completely agree with Mike. I have used fairly large drum sanders on my 20year old Axminster pillar drill for a number of years without too much problem. Using a coarse grit means that material can be removed effectively without applying excessive lateral pressure. I would also advise allowing the base of the drum to sit in a suitable recessed hole in a secondary bench to allow better access to the drum.
I would say though, that a few years ago I purchased a bobbin sander, which I have found far more effective and easy to use. You usually have a much greater selection of drum sizes, and the movement of the bobbin allows more even wear on the sandpaper.
Steve
