45 Degree blades are the standard blade that comes with most vinyl cutters. They are recommended for all standard cast and calendared vinyls as well as other thin materials such as ThermoFlex Plus. Made from tungsten steel with springs. Rust-resistant and anti-static. Works perfectly on cutting plotters with high precision, high quality, and durability. Suitable for use with reflective film, automotive film, self-adhesive paper, and on the cutting plotter.Specifications: Degree: 45 Degree Application: Cutting plotter Total length: 20mm Handle diameter: 1.46mm Length of holder: 51.8mm Storage case size: 70 x 50 x 13 mm Color: Red Material: Tungsten steel Package Contents: 50 x 45 degree cutting blades 1 x Blade holder 1 x Storage case Only the above package content is included; other items are not included. Note: Lighting and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3cm.