Based on this product's specifications, here are some alternatives and similar models
Blade Canon CT-08
Summary description:
The Canon CT-08 Blade is designed for large format printers, specifically compatible with the imagePROGRAF TA-20 and TA-30 models. This blue blade ensures precise cutting and high-quality performance, making it an essential component for your printing needs. Each pack contains one blade, model number 1155C002, ensuring you have the right tool for optimal results.