IT’S OK TO CHEAT
Cheat the Tool Bit that is with a sliver of paper to change the angle slightly. Post-its or any thin paper seems to work well. I like to run my valve and seat angles the same. Tool Bits and Holders can vary and this helps with the results, if I need to change it.

Randy Torvinen
Torvinen’s Machine
Menahga, MN
May, 2020