Easy Installation - Simply rotate the switch located on the side of the bottom of the cheese grater, insert the blades, and rotate the handle to secure them in place. The grater includes a detailed instruction manual for clear guidance. For added convenience, a cleaning brush is provided for easy maintenance. Tips - Due to the sharp blade, avoid direct contact for safety. Refrain from exposing the grater to water above 60 degrees Celsius. Both the handle and blades can be detached and washed separately for easy cleaning. 3-in-1 Hand Crank Cheese Shredder - This versatile grater consolidates several single-purpose kitchen tools into one. It includes 3 drum blades: a coarse shred blade for potatoes, carrots, cucumbers, etc., a fine shred blade for nuts, ice cubes, cheese, etc., and a slice blade for cucumbers, radishes, zucchinis, etc. Thoughtfully Design - This rotary cheese grater features an integrated design that maximizes its life without the need for disassembly. Its bottom is equipped with a vacuum suction cup to securely fix the machine on a smooth surface. Additionally, it includes a pressing rod for effortless ingredient processing. High Quality Material - Crafted with high-quality stainless steel blades for exceptional durability and performance. The grater's other components are made from food-grade plastic, ensuring safety and peace of mind.