You could use a small propane or butane torch to cut out the base, but take all proper cautions to catch any falling molten glass (i.e. do it in your garage or outside, not on your new dining room table).
mountainman Reviewed by mountainman on . cutting glass cylinders?? I have found so many vases that would suffice for cool tube glass in asda. All shapes and sizes. My question is how (if you can at all) would you go about cutting the base of these off? They are cheap too, and a cut one would resemble a bake a round. Cheers. Rating: 5