In this video we machine the new phenolic thermal isolators for the Pratt Whitney Precision level. We do the final assembly and calibration of this excellent vintage instrument. Special thanks to Robin Renzetti for scraping the sole of the level. And a shout out to my friend Andy Buchanan for supplying a piece of the correct vintage phenolic sheet for the thermal islolators.
Link to Robins level scraping video,
https://www.youtube.com/watch?v=UG6LV8v8W-0