The Colonial 45mm Rotary Blade Sharpener keeps your rotary cutting blades in top condition for precise fabric cutting. This handy tool is designed to extend the life of your 45mm rotary blades by restoring their sharp edge, helping you achieve clean, accurate cuts on your quilting and sewing projects. Ideal for quilters and sewers who want to maintain their cutting tools without constantly replacing blades. Available at Glory Bee’s Sewing Center in Fallston, MD.