Cutting Kit provides everything you need for clean, precise, square end cuts in acrylic hard lines. Includes a machined aluminum miter box for making clean, precise, perfectly square end cuts in acrylic hard lines - the first time, every time. Miter box is polished and anodized for maximum durability and long service life. Miter box is color coded by tube size - Red for 1/2 x 5/8 (16mm) and Blue for 3/8 x 1/2 (13mm) to make grabbing the right size easy for pro modders. Miter box is sized specifically for 3/8 x 1/2 (13mm) tube so the tube stays in place. Includes a 6" hand saw with an extra blade and a simple lever operated blade changing system. The saw blades have teeth specially designed for making smooth clean cuts in acrylic. Includes an inside/outside tube reamer to easily clean and deburr the end of your tube after cutting.