Anie shows how the JOOLTOOL can quickly and easily restore scratched sapphire watch crystal. Live from the JCK jewelry show 2018 in Las Vegas. This is the 1st part of a complete watch restoration process. See the other video on "How to restore and polish a watch case and band on the JOOLTOOL":
https://youtu.be/oU2V5UcB29gWhat was used in this video:
1. Start with 3000 grit slow speed (brown diamond)
Tip: start finer than coarse to insure you don't remove unnecessary material and add scratches
2. 8000 brown diamond slow speed
3. 50000 brown diamond slow speed