1. Material: tungsten steel 2. Angle: 30 / 45 / 60 Degrees 3. 45 degrees blades are used for most general cutting 4. 60 degrees blades can achieve the most complicated and finest cutting 5. For fabric, thin cardboard and leather, 30 degrees blades are recommended. 6. The tip made of hard alloy is sharp and durable, and can cut for a long time; the blade made of high-quality stainless steel and is fabricated and polished for a longer lifespan. 7. Package contains: - 30 pcs x 45 degrees (red cap) - 10 pcs x 30 degrees (yellow cap) - 10 pcs x 60 degrees (blue cap)
