this is the last 24v bed I purchased. finding a reliable supply of heated beds turns out to be difficult. I have many bed configurations. Mirror tile (pack of 6) with BuildTak on them works great. The Anycubic tempered glass plate, also good. Just recently got a WhamBam flexible magnetic detachable plate. So far so good.
In all cases, I have a cork tile under the heated bed. Really helps it heat faster and retain heat.
I elected to laser cut most parts from acrylic after getting a Glowforge. The CAD model reflects this. Earlier versions of GridBot were all 3D printed parts. So I recommend if you print them to combine the pieces pictured in white as a single piece so that they’re more rigid. Also make them solid or mostly solid.
