Description: Made of high quality stainless steel, durable and strong Smooth cutting, easy use and work perfectly Cutting the bottle thickness from 2mm-100mm Suitable for most of beer/wine/drinking glass round bottles (vodka, tapered, champagne, wine bottles and so on) Recycle glass bottles and also can create your own glass sculpture art Specification: You need to take futhuer steps: Wear cut resistant gloves,adjust the stand of the glass cutter,and put the bottle on it; align the cutting wheel to the location you want to the score the bottle; Rotate it 3-5times with moderate pressure and patient; heat the score over boiled water and cold water alternately bathe three times Package Includes: 1 Piece Glass Bottle Cutter