【Specification】: Item Type: Glass Bottle Cutter; Material: PC + Stainless Steel Screw + Cutter; Cutting Type: Roller Glass Bottle Cutter; Purpose: Recycling Wine Beer Glass Bottle Cutter Kit Art Tool. 【Operation Method】: Regarding the cutting technique, first rotate the bottle to draw the cutting mark, place a rubber ring on both sides of the cutting mark, pour water and rotate the bottle, pour cold water and rotate the bottle, continue to rotate for 20 seconds, gently break, you will get a cut glass bottle. 【Fast & Efficient】: The cutting head of the glass bottle cutter has high durability and sharpness and cuts quickly and cleanly. The cutting wheel has high hardness and cutting performance, improved for more durability. 【High Quality】: This bottle cutter kit is made of high-quality stainless steel, with high strength, high hardness, high durability, and is not easy to rust. 【DIY Glass Decoration】: With the wine beer glass bottle cutter, you can DIY glass bottles and easily create your own glass sculptures and decorations.