Suitable for Various Fabric MaterialsThe mini-size one is able to cut linen, cotton, jeans, silk, knits, thin carpet, etc. | One-Hand OperationBlade protector protects you from cutting and also prevent unnecessary cutting. The height is adjustable. Switch located on the bottom side of the machine, push when you need. | Sharpener & Blade sizeBlade size 2.8in, sharpener is near the blade, push to sharpen. | Copper MotorPure copper motor renders high-power output, meaning that the cutting process can be finished within seconds! |