Flashforge Creator Pro Bed Level Blocks (updated)
thingiverse
I use these blocks to achieve nearly perfect leveling of my printer bed. I created them at 0.395 inch thickness, but each nut needs a half turn adjustment after setting the bed with these blocks. Ideally, 0.400 inches would make it perfect, and all three blocks have identical distance from each other. By request, I've added an STL file for blocks suitable for use with 5mm thick glass plates. Note that I haven't printed this item myself.
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With this file you will be able to print Flashforge Creator Pro Bed Level Blocks (updated) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Flashforge Creator Pro Bed Level Blocks (updated).