1.Lightweight ergonomic handle: Cutter knife has comfortable ergonomic handles that provide a secure grip and reduce hand fatigue. Blade locking mechanism to keep the blade securely in place and prevent injury.

2.Widely uses: Retractable knife can be used for commercial or industrial applications like for cutting rope, wrap, paper, box opener, PVC, leather, Tap, cardboard, Carton, Plastic, mat board, foam board, delicate fabrics, wallpaper and art & craft project etc.

3.Box cutter retractable: You could press the slider of the box opener tool to control the extension and retraction of the blade. And you could even operate it with one hand, which is very convenient and quick to use.

4.Durable quality: Multifunctional cutting tools made of sturdy and durable aluminum alloy material and SK5 6MM 45 degree blades made of carbon steel have excellent edge retention and toughness, capable of maintaining sharp edges for various precision work.

5.SK5 Blades & Easy Replaceable: Quick blade replace with no additional tools required, it comes with 5 spare SK5 blades.