These suckers kick some serious butt! I bought them to overhaul a torchmate 3 plasma. I was expecting the overhaul to take a few days but it only took me one day. I went from cutting 50 ipm to 220ipm and getting much better quality! My rapid binds up around 750ipm but I am guessing it should be blamed on the parts I built. My repeatability is about .002"
I will be building a cnc router now after looking around this site.
Thanks for a great product. Ntiron.com