Features： 1、Incisive Blade: Equipped with incisive cutting blade, the glass bottle cutter can cut out clear edge to facilitate the after processing. 2、Simple Cutting: This glass bottle cutting machine can cut bottles of various shapes, such as square, round bottles and round bottle necks. 3、Firm in Fixing: Moreover, the bottle cutter can firmly fix the object with great stability, which will save both your time and efforts. 4、Enjoy Your DIY: You can cut the square bottle to make a square lamp, and make candle lamps or vases from round bottles, enjoy the fun DIY. 5、Ideal Present: You can also give this bottle cutting machine as a great present for Christmas, birthday, Thanksgiving and so on. Specification： Item Type: Glass Bottle Cutter Material: Metal, sandpaper. Product Size: Approx. 23 x 11 x 7cm / 9.06 x 4.33 x 2.76in How to Use: 1. Place the bottle on the support device, fix it and rotate it. 2. Rotate and draw lines. 3. Heat the pipeline with boiling water. 4. Pour cold water and hot water by turns for 3 times, and the bottle will split into two parts and planish the incisive edges. Package List： 1 x Glass Bottle Cutting Machine 1 x Hex Wrench 1 Pair of Gloves 6 x Separation Ring 3 x Round Sandpaper 3 x Square Sandpaper 1 x Drill Bit 1 x Rope 1 x Brush 1 x User Manual