kd4gij: I do not have qctp. ddmunroe: Your question is inline with my thinking, has anyone used one of these? What kind of quality is in this tpg. It does not mention speed of the tpg or the hp of the motor. As I understand light cuts are the norm and I have seen were some posts across the web have talked about 1/2hp motors. Seems over kill to me. Are the grinder wheels priority to this machine?? On other posts I see 60 and 80 grits being used. What sized arbors are used? I have a long shaft HF die grinder but size limits of stones and vibrations are still a concern of mine. But keep bringing up ideas. On MyMachineShop.net has a simular unit for $300. It looks like the switch is mounted on the top not the side but looks the same after that. I love getting all the info and help. Thanks!!!
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