I am cleaning up my shop and I found these 4 fittings that I had thrown in a bin over the years. I have no idea what they are for, but am hoping someone will recognize them.
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Assuming they are for routers, I have only owned 3 routers, Bosch 1617, Freud FT3000VCE, and a Freud laminate router. I only have the Bosch now and none of them seem to fit it, though maybe I am not doing it right.
But maybe they are not even for routers. I donno.
Any ideas?