Green Kut is our version of the SOFF CUT (tm). It has the same triangular arbor, and will last 1.5x longer too! All of our colors match the Soff Cut (tm) bond colors. With a Soff Cut (tm) Saw you have to change the guard out every 2 blades, and with our GEEEN KUT they have a boot that allows them to never change the guard.