How to Make Very Simple a Circular Saw Crosscut Jig and Router Guide 2 in 1: Good afternoon! I bought a mini circular saw TECCPO 4-1/2”. I decided to expand its functionality and made a guide for the saw. Now you can cut boards, bars 4 cm thick, as well as furniture panels up to 50 cm long. You can cut them at 45 and 90 degr…