Please forgive my ignorance, but that is why I am asking the questions.. I am looking for a machine to pattern cut ¼ inch glass. I will need to be able to cut and put various degrees of finish and polish work to dedicated edges. It would also be a plus to be able to do some engraving as well. It will need to be able to work on material as small as 6x6 up to 24x48 inches. I will also need a user friendly way to digitize the patters. Any suggestions and advice would be greatly appreciated.