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size of socket on extruder pinch-wheel shaft

Posted: Wed Aug 28, 2019 7:18 pm
by jferguson
Ok Guys,
The extruder pinch-wheel shaft has an allen socket with what looks like a tiny torx socket at the bottom. Now that I know I don't have a hex allen wrench in every possible size, what is it?

Re: size of socket on extruder pinch-wheel shaft

Posted: Wed Aug 28, 2019 8:06 pm
by airscapes
The extruder bearing shaft? The ones I have for current version is 2.5mm