The issue most people have with a utility knife is weakness. Weak locking mechanisms, thin brittle blades and an inability to do hard work. Cold Steel has addressed this problem and created a utility knife that's all about strength. The Click-N-Cut features elements that are based on our extremely strong, Tri-Ad lock, so it's built for strenuous cutting chores. It comes complete with three interchangeable blades. The blades are double the thickness, so they can stand up to the most strenuous cutting, scoring, scraping and gouging tasks you can imagine. Exchanging a blade is easy. The handle has a lock bar release, similar to the release on a folding knife. When the lock bar is pressed the blade slides easily out. Keep the lock bar pressed and slide a new blade in and release the lock bar and the blade will click into place.