Two Types of Blades: The shawarma knife comes with two types of blades: one flat blade and one serrated blade. These are suitable for handling ingredients of different textures. You can easily remove and replace the blades using the provided hex wrench. Additionally, a sharpening stone is included. Efficiency Improvement: Equipped with 80W motor, sharp blades and lightweight design, this professional turkish kebab slicer enables you to quickly slice barbecue. It significantly enhances your work efficiency. It also features an ergonomically designed anti-slip handle for easy grip. Adjustable Thickness: The commercial gyro cutter features a thickness adjustment knob at the top, with a range of 0-8mm / 0-0.3 in. You can adjust the size as needed, cutting barbecue to the perfect texture.