This Bottle Cutter is an ideal tool for effortless, secure, fast, and accurate cutting of glass bottles. The machine can simultaneously cut all bottles, recycle and make art. It is more stable and easier to use than plastic models. You can cut bottles perfectly in 5 easy steps. HOW TO USE: 1. Place the bottle on the support device, print and rotate 2. Rotate and draw a line. 3. Heat the line over boiling water. 4. Bathing line in cold water alternately three times. 5. The bottle will break apart into two parts and smooth the sharp edges. FEATURE: .Adjustable Cutting Length- Adjustable desing to fit your different cutting needs. .Sharp Cutting Blades- Upgraded blades and fixed wheels ensure long-lasting work. .Solid and Delicated Structure- Made with stainless steel, black painted, delicate and durable. .Wide Range of Application- Suitable for most of beer/wine/drinking glass bottles. .Enjoy DIY Fun- You can DIY a candle holder, flowerpot or lampshades with this cutter, creative and environmentally friendly. SPECIFICATIONS: Material: Stainless Iron Cutting Length: 6.5cm to 16cm / 2.6~6.3in Cutting Diameter: 1.2cm~6cm / 0.47~2.4in Package Size:23*11*7cm / 9*4.3*2.8in Package Weight: 520g / 18oz PACKAGE INCLUDES: 1 * Glass Bottle Cutter 1 * Hexagonal Spanner.