This is a solid aluminum spacer to replace springs under build plate. This was designed to use with strain relief. This can be used with or without abl sensor. Once it is level it should not change unless you have a mechanical issue on the v slot wheels. I have tested two months with no change. These spacers are only 2 ounces, so added weight to the build plate is minimal. They are cnc machined from aircraft aluminum.
Fantastic item exactly what I needed to ensure that my bed was at a permanent/consistent height. I use it on a printer with the EZABL kit. I was very hesitant to print my own stand offs since I don't have ABS or other high temp materials.
Only suggestion I would possibly make is that you might want an additional version that has a raspberry pi camera holder for one of the other corners. Just to give people additional options.
Apr 2, 2018 by Stephen Jesse
Precision machined spacers for CR-10 3D printer build plate. Fine craftsmanship. Shipped promptly. Packaged with care. Excellent Etsy seller.