Our blades have the ability to cut through layers of fabric or paper at one time. It's also great for cutting through vinyl, leather, felt, scrapbook paper, and construction paper. It can be used in offices, schools, workshops and crafts. Features: The blade is made from high quality alloy steel that stays sharp longer and won't dull after few uses. A built-in locking feature ensures the blade stays firmly in place providing better accuracy and precision. A dual-action safety lock allows for the blade to be locked while in use or locked inside the handle when not in use. Its ergonomic handle with anti-slip rubber grip eliminates hand fatigue and stress. Blades can also be switched to the opposite side to accommodate both left and right-handed users. Specification: Condition: 100% Brand New Material: Alloy Steel Color: As picture shows Product Length: Approx. 16.5cm / 6.5 Package Weight: Approx. 103g Package Included: 1 * 45mm Rotary Cutter Use Tips: 1. The knife is sharp. Please use it carefully. Don't put it where the child can touch it. 2. When you don't use it, put the cutter head away and open it when you use it. 3. If you don't use it for a long time after unsealing, you can drop a little bit of oil on the knife head to maintain and extend the service life. 4. The blade on the cutter is a consumable, and it will vary in life due to individual habits and different mat. 5. The dashed blade and the wave blade are also suitable for installation on the rotary cutter, the blade can be replaced, and the handle can be reused.