On your L angle cutting question. Just use straight snips, then clean up with a fine file. The best thing to have if you don't have it yet, is to get the emory wheel for your bend grinder. You have to learn how to use it so it doesn't throw parts at you or bend them, but once you get the hang of it, it will debur or smooth up manageable parts really fast. Like a scotch brite deburring wheel.
Custom instrument panels are now available directly from Zenith Aircraft Company exclusively for Zenith builders and owners. Pre-cut panel, power distribution panel, Approach Fast Stack harnesses, Dynon and Garmin avionics, and more.
New Custom Upholstery Kits for your Zenith Aircraft:
Developed specifically for Zenith builders (by a builder) these videos on DVD are a great help in building your own kit plane by providing practical hands-on construction information. Visit HomebuiltHelp.com for the latest DVD titles.