Good morning Dick
RBI saws are one of the high end machines which I believe are American made. This saw should have parallel arms, quick change blade clamps, and I believe cutting height is 2/14". It is a very high quality saw with very smooth operation. I have researched the RBI scroll saws awhile ago with great reviews. I would try the saw out then you will be able to form your own opinion. Research the model and parts available for it. Other than that for $225.00 I don't think you can go wrong