Knife with 18 mm breakaway blade The body of the knife is made of special zinc alloy, whichory guarantees a very long life of the knife and resistance to mechanical damage The ergonomic handle is additionally coated with anti-skid coating made of TPR This provides a secure grip and high comfort Metal guide ensures smooth and trouble-free operation Additionally, it is equipped with "auto lock" system, whichory protects the blade from accidental ejection or retraction during operation, withstanding force up to 20 N Thanks to the "auto lock" system, the knife is perfect for cutting thick materialsow or in narrow crevices where there is a risk of the blade getting stuck The knife has a blade made of SK 5 steel, which&oac;re provides very good cutting performance and long life.