https://www.mcmaster.com/products/blades/precision-knife-blade-type~sharp-angle-for-cutting-heavy-material/
Sharp Angle For Cutting Heavy Material Blades | McMaster-Carr
Choose from our selection of Sharp angle for cutting heavy material blades in a wide range of styles and sizes. Same and Next Day Delivery.
sharp anglecuttingheavymaterialblades
https://www.printables.com/model/68395-versatile-filament-cutter-regular-and-sharp-angle
Versatile Filament Cutter Regular and Sharp Angle Cuts, multiple mounting options incl. CORE One(+)...