After reading all the comments here on the forum and the plus's & minus's of each saw, I decided on the EX-21. I wrote to General Instruments and they recommended a place called Ottawa Fastener Supply here in Eastern Ontario. I wanted to purchase locally if possible for servicing later on if needed, and they do service the EX-21. So I bought the saw last Friday and spent the weekend on it. WOW, what a vast improvement over the Dremel 1800. Like going from an Oldsmobile to a Cadillac. The tilting head is amazing as well as there is absolutely zero front to back movement on the blade. The blade holders on each side is a nice feature also and I was able to utilize them as I had the test tubes already. Only thing I miss is the small LED light that the Dremel has. Other than that everything is great. Now I understand why all the positive comments the EX-21 receives here on the forum. Thanks everyone for helping to make my decision an easy one.
One strange thing however is that if I didn't take the stand and foot pedal (I already had them) the cost was $71 MORE. Not sure if I quite fully understand how the large tool companies run these promotions yet. It was a good purchasing experience and I just hope the saw lives up to its reputation.
Mike