Cutting Kit: Everything you need for clean, precise, square end cuts in acrylic hard lines.Features:- I ncludes a machined aluminum miter box for making clean, precise, perfectly square end cuts in acrylic hard linesthe first time, every time.- Miter box is polished and anodized for maximum durability and long service life.- Miter box is color coded by tube sizeRed 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