Balsa straight razor chopping block, perfect cuts

thingiverse

In crafting stick and tissue airplanes, I discovered a knack for struggling with precise square cuts. This entire concept is adapted from an illustration featured on page 15 of "Rubber Powered Model Airplanes," penned by Don Ross (ISBN 978-0-938716-19-8). Full credit goes to him for conceiving the design idea. I enhanced the plan by incorporating two 45-degree channels as well. Capable of making cuts up to 1/8" x 1/8" at a 45-degree angle and 3/8" x 1/8" at a 90-degree angle. Requirements for completion include one straight razor and one medium rubber band.