With a spring-loaded shuttle, the blade retracts smoothly by itself for extra safety. The ergonomic handle is comfortable to reduce hand fatigue and non-slip for better control and safety. Utility knife and box cutter settings means you get the function of two tools in one. No tool is needed to change blades, so blade changes are quick and easy. Store up to 5 extra blades in the handle. LENOX Tools Utility Knife, Self-Retracting (20366SRK1).
![Irwin® Self-Retracting Safety Knife, 6", Bi-Metal Blade, Aluminum, Red, #IR-2088600 (5/Pkg) Irwin® Self-Retracting Safety Knife, 6", Bi-Metal Blade, Aluminum, Red, #IR-2088600 (5/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/276407/446624/2088600__09228.1668107169.jpg?c=2)