Simple operation of the glass bottle cutter to help you recycle glass bottles and cans, making them functional artworks. Acrylic sheet and cutting blade are adjustable, suitable for most glass bottles and cans on the market, such as beer bottles, wine bottles, etc. It is more convenient and safe to use, no need for other tools, and the sharp blade provides clear and perfect cutting. Stainless steel support rod, accurate thread, smooth operation, not easy to rust. The cutter blade is made of alloy material with high hardness and has sharp cutting performance..syi