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
PAINT MASKING HACKS
Here’s a tip on painting around installed plugs on a fresh bare block. I use old paper tubes. I...
