Take on a variety of projects with this knife set. Set includes: #1 Knife for precision cutting, #2 Knife for trimming and cutting of medium to heavy weight materials and #5 Knife for cutting of heavy weight materials. The set also includes another 10 blades that fit all three knivesso you have a range of blades to choose from for all your projects. For convenience, the knives and blades come in a easy-to-transport carrying case.