Cutting Glass on the Mini-Lathe

Diamond blade cutting a test tube on a mini-latheI needed to cut a piece of glass tube to a certain length and this is how I did it using my mini-lathe, an inexpensive diamond blade, some masking tape and WD-40.

The Stirling Engine I’m building uses a glass tube for the power cylinder.  It calls for one with an outside diameter of 16 mm and a length of 26 mm (1.02-inches), although those dimensions are not critical. … Read the rest