Glass bed clips for Printrbot Jr.

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The old plywood bed was getting worn down, so I scored a free piece of scrap glass from the hardware store. Print the 4 clips and spacers for the springs, insert the screws into the holes, and secure them with glue so they settle at the bottom of the holes. The springs should fit snugly to the bottom of the clips, while the small spacers snap onto the bottom of the springs. Use your preferred levelling nuts (or utilize mine on top, a little glue works well for those). I attached two clear hair rubberbands between each edge, securing it all tightly. The glass should rest in the channels and be securely held. Once everything is set up and levelled, I can easily lift out the glass to remove prints and slide it back into place with minimal releveling required.