Check the listing for details. OLFA Quick-Change Rotary Cutter 28mm-. Condition: New. Listed at 14.99 USD. This Olfa Quick-Change Rotary Cutter with a 28mm blade size is the perfect tool for all your cutting needs. Its compact design allows for easy use and storage, while its durable construction ensures long-lasting use. Whether you're a professional seamstress or a DIY enthusiast, this rotary cutter is sure to become a go-to tool in your collection. With a manufacturer part number of RTY-1C and a model number of RTY-1C, this cutter is designed for ease of use and precision cutting. Its blade size of 28mm, combined with its compact design, makes it perfect for cutting out intricate designs on a variety of materials. Its brand, Olfa, is known for its quality and durability, ensuring that this tool will be a long-lasting addition to your collection.