Cutting wine or beer bottles. Tried everything on the Internet with little success. Then I found this video and improvised. Got a small micro torch and a cheapo hand held glass cutter. Used my old turntable with a heat proof microwave bacon pan turned upside down (to cover the spindle), scored a 1-inch long line on the bottle, centered it on the turntable, turned it on 45 rpm, torched the bottle level with scored line and it comes out perfect every time. Thank you CMOG!