Medoc Retractable Safety Knife
The Medoc is the best automatically retracting safety blade on the market. The blade in this knife automatically retracts into the handle after each cut, ensuring no accidental cuts or damages. To keep the blade out, just hold onto the handle. The natural gripping motion to keep the blade out is more comfortable than most other alternatives. You can also lock the handle in the out position, which locks the blade in the retracted position for when it is not in use. The Medoc retractable handheld knife is comfortable for both left- and right-handed users. Blades are easily replaced when worn.