Prototype Railroad Topics
Showing posts with label
putty
.
Show all posts
Showing posts with label
putty
.
Show all posts
Thursday, June 4, 2026
J-B Weld as a Filler
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One of the things that has sometimes stymied me is the right filler for resin. Putty-type fillers like the old green Squadron stuff, 3M fo...
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