[Half-Inch Stud]

Originally Posted by joes455

Here is a pic of flow bench fwiw

Practical. So i regret tossin a cracked 455 block AFTER several head gasket stencil efforts for a tabletop flow bench.

I use a brushless motor to spin 1 vacuum cleaner disk to 58,000 rpm. My 2-stage series brushless approach was the bomb for flow and depression.