EXPANDING PLUGS
When I find the need for a little more press on a cup expansion plug I use a modified spring retainer with a taper to lightly expand them in the press.
Randy Torvinen
Torvinen’s Machine
Manahga, MN
April, 2020
DAMPER FIT
Damper fit is something a lot of people don't check and might not know how important it is. If the...
