Lapping my Granite Surface Plate to AA Grade
This video shares the processes we took to both measure my granite plate using differential levels, and lapping it into a AA grade spec based on ASME specifications. I am extremely happy with the results and it will exceed my needs! Big thanks to my buddy Lance https://www.26acremaker.com who helped me with this project. Paypal Channel Donation: https://www.paypal.com/cgi-bin/webscr... Support though Patreon: / abom79 My Amazon store where I'm adding many of the tools and products I use in my own shop. Amazon.com/shop/abom79 My second YouTube channel that covers our fun explorations and traveling. Abom Adventures / @abomadventures
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