Hey Ship,
You raised my hackles when I first read your thread title and was gladly relieved once I read the rest of the thread..................Have been tackle-crafting several years but always shied away from molding plastics...May be I'm missing out...As you full well know tackle-crafting is about like an addiction.Once you get started you want more and more and more.That is part of the reason I have tried to draw the line on molding plastic....Looks like your machining vise does a good job of holding the molds together..