I have several size of metal rods, ranging from 1/4" to 3/4", that I would like to cut into small slices that are aprx. 1mm thick. I am not opposed to buying equipment, I just need to know what to buy. I have tried to make a jig and use a jewelers saw, but the saw blade keeps cutting through my jig material. If anyone has an idea on what to use, or how I could make a jig to allow me to cut consitent discs I would appreciate it. Thanks!