Well the caly3 is as awesome as I had hoped. If you cut a lot of cardboard or carpet then you need a ZDP blade. It is even better than my convex ground SS4 at cutting thick heavy cardboard. I liked it so much I bought an StreetBeat from Pitman.
[Linked Image from i529.photobucket.com]

"if you want to be a hero you have to learn to drive stick"! Sara Conner