Smoothly cuts multiple layers of fabric, photos, fleece, felt and more. This 45mm Rotary Cutter features a Titanium Bonded blade which means it will stay sharper longer and will have increased resistance to adhesives. Replacement blades are quick,easy and safe to change. Blades are available in straight #18505 or pinking #18548. Blade safety shield. Ergonomic, silicone grips. Can be used in either the right or the left hand. Rigid Aluminum body for precise control.