It wouldn't be for any profit or on any large scale as I would have to work it more on a request basis and just pass on the savings I get to the people who want it, the consumables/abrasives I can get an endless supply of but power tools I would be restricted to just a few a month so work don't cotton on to me
Example I looked at today over my dinner, the Draper alternative of a standard dremel multitool retails at about £35, the price for me was about £17
As said though I need MM access and to see what interest there is as well sourcing the stuff.