"Nordic Edge" Professional Replaceable Utility Knife Precision design, long - lasting sharpness, and secure control ▌Industrial - grade cutting performance German special SK5 steel blade, Rockwell hardness 62HRC. Laser - sharpened technology achieves a precise 30° cutting edge, easily cutting through leather, wallpaper, and model boards. The durability of a single blade is increased by 200%. ▌ Ergonomic safety structure • Swedish anti - slip rubber grip: Fits the curve of the palm arch, with 3D ridges to prevent slipping. • One - button blade lock: Safe replacement in 0.3 seconds, eliminating the risk of accidental contact. • Magnetic storage compartment at the tail: Hides spare blades for easy access. ▌Sustainable professional tool The replaceable blade design reduces metal waste, and it has passed the EU REACH environmental protection certification. The handle can be used for a lifetime. > ✨ Standard used by European designers. > When German precision craftsmanship meets Scandinavian safety philosophy. ✅ The cutting life of the special steel blade is extended by 3 times. ✅ Anti - slip grip + double - safety lock (passes EN ISO 1186 safety certification). ✅ Magnetic blade compartment for quick replacement in 3 seconds. ✅ Compatible with 5 types of professional blades (carving, heavy - duty, fine, etc.).