Compatible with Most Popular Brands: Designed to work with leading brands like OLFA, DAFA & The Quilted Bear, this sharpener fits seamlessly into your collection of rotary tool accessories. It's the perfect addition to any quilting enthusiast’s toolkit (Incompatible with Fiskars & Clover Blades) Extend Blade Life: Keep your fabric cutter performing like new! This rotary tool accessory is perfect for preserving the sharpness of your rotary blades. Compatible with 28mm and 45mm sizes, it ensures your sewing tool is always ready for action. Easy to Use Design: No complicated steps here! Our sharpener makes it a breeze to maintain your cutter's efficiency. With full instructions included, even beginners can keep their rotary blades sharp for quilting and sewing projects. Versatile for Different-Sized Blades: Whether you're working with a 28mm or a 45mm cutter, this sharpener is your go-to solution. Keep your fabric rotary cutter blades in top shape, ensuring smooth cuts across any fabric you choose. Ideal for Quilting and Sewing: A must-have in quilting accessories, this sharpener rejuvenates your rotary cutter for fabric and more. Perfect for any sewing project, it keeps your blades ready for precision cutting every time you quilt or craft., Weight: 0.1322773572 Pounds, Manufacturer: The Quilted Bear