These blades are spring-loaded to automatically retract inside the knife the moment you release the slide button or squeeze handle.

Knives with a curved handle fit your hand for a more comfortable hold than those with a straight handle.

Throw disposable knives out when you’re done using them or if they become dull or worn. By tossing them after use, you limit instances of sharing a tool with another worker and spreading germs. The blade is built into the head, so you can’t remove or replace it.