Small, but nevertheless detectable. Working with a cutting tool and at the same time keeping both hands free? Possible only when using the SECUMAX RING KNIFE MDP. With a ring like this on your finger, you can cut film, yarn, string and much more. And if you drop it or lose it, don't worry: it’s made of a metal detectable plastic, minimising the risk of your safety knife becoming an uninvited guest in your production process. The disposable knife is also food-safe.