Hi Moxis, As i just said to Dave about the dremells I have at least 12 of them all ranges i check every so often on rotary tools on ebay and sometimes I can get the 395s type5 for between $10.00 and $15.00 so far have not burnt any out but if i do no big deal and I thank all for your help and advice good to have friends who tell it like it is only on SOS. Don