The Siser 45° Precision Cutting Blades are true commercial-grade cutting blades for use with Siser cutters. Used in conjunction with the Siser Blade Holder (sold separately), the precision cutting blades can be fine-tuned for achieving professional-level accuracy and quality for your cuts. The 45° angle of the blades allows them to easily cut materials like HTV, EasyPSV, paper, cardstock, and other lightweight materials! Cut fine details at lightning speed just like the pros with Siser 45® Precision Cutting Blades!Details:Multi-use45° bladeCarbon steelFor use in Siser cutting systems (sold separately)