FEATURES : 1. All the sizes available. Blade thickness can be 0.45mm, 0.3mm, 0.7mm and1.05mm. Dies' thickness can be 23.5mm, 15.8mm and 30mm. //2. The blade is from the world biggest blade supplier SANDVIK. //3. All the curves are made out good. //4. All the dies can cut at least 20000 times. //5. It can fit all kinds of die cutting machines