3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
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I'm actually not afraid of printing things larger than a few square inches on the bed.... Waited way too long for this. Tightening up the eccentric screws on the bed carriage so it doesn't wobble also helps.
A thin layer of glue stick kept petg from bonding to glass for me, but a nice thick layer of G10 is better as long as you heat soak it before printing. I roughed mine up with some sandpaper and haven't had any issues. Just remember good ppe when working with fiberglass.