1. This machine is suitable for cutting the front end, the back end arc  or inclined surface of sole material, and the half fork of shoes to cut the  inclined surface, etc. In order to be suitable for pasting with other shoe materials. 2. The machine can use the cutting method of forming die to cut various  inclined or arc surfaces. 3. The cutting shape of inclined or arc surface can be changed  according to the different shapes of aluminum forming die.