Made in cemented carbide. High quality and extra long life. Compatible with Roland, Refine, Rabbit (HX), Redsail (RS), Yinhe (YH), Ruijie (RJ), and other similar brands. Standard blade for cutting color adhesive media and standard vinyl. Suitable for cutting media up to 0.25mm thick. Durable and practical. No rust and anti-static. Best performance with high precision. Angle: 30 (Yellow Cap), 45 (Red Cap), 60 (Blue Cap). Scope of application: cutting plotter cutter, Roland lettering cutter. Size: 23.5mm x 2mm. Material: Tungsten steel. Color: Silver, blue, red, yellow. Package Contents: 10 x 30-degree Roland chisel 20 x 45-degree Roland chisel 5 x 60-degree Roland chisel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowed error is +/- 1-3cm.