APPLICATION COMPATIBILITY: This rotary fabric cutter is suitable for cutting a wide range of materials including textiles, leather, rubber, paper, blankets, sofas, velvet, denim, canvas, silk, chiffon, and other delicate fabrics. AUTOMATIC SHARPENING: It includes an integrated sharpening device that automatically sharpens the blade with a grinding stone to ensure sharpness, longevity, and cutting performance. The grinding stone is easy to without requiring disassembly of the blade. POWERFUL AND FLEXIBLE PERFORMANCE: The cutter features a speed rotating blade at 2400 RPM, capable of efficiently cutting through materials up to 1 inch thick. It supports both straight and curved cuts, delivering clean results without fraying or wrinkles. SAFETY PROTECTION: An adjustable front knife guard enhances operator safety by protecting fingers from accidental injuries and safeguarding the blade from damage. USE SCENARIOS: Tailoring and garment production: cut delicate fabrics such as silk and chiffon as well as heavier materials like denim and canvas for patterns, trims, and samples. Upholstery and home decor: trim velvet, canvas, blankets, and upholstery fabrics for cushions, drapes, and sofas with straight or curved cuts. Crafts and prototyping: handle paper, cardboard, and other support materials for quick mockups and project samples.