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 skid plate every 2 blades, and with our GREEN KUT skid plate/boot you only have to change it once every 3 blades.