9X20 Spindle Hand Wheel

[Bill Gruby]

There is a .020 relief between the top fin and the last thread. Doing it by hand right handed produces less chance of damaging that top fin. It is less that .020 thick. One ding and it's all over.
Yes, to answer the question it could probably be done but I don't want to take that chance. It take about 5 hours to get on cylinder to the threading stage.

"Billy G"