I would like to slice/cut bullseye glass rods to use in fused glass projects. Is there a way to get even slices, like a coin? I have tried mosaic nippers without much success, most slices are lopsided. (Could be user error) The slices could be 1/4 inch and up. Also, has anyone used or heard of hot wire to cut glass? Would this work? Is there a better tool for the job? Thanks for any ideas.