I downloaded all of the Mirror Holders I could find here on Thingiverse for a TEVO Tornado, but none of them fit the 12" Mirror Glass that I purchased at my local home improvement store (HomeDepot - $10 for 6, 12" x 12" x 3/16").
The 12" x 12" x 3/16" Mirror Glass dimensions convert to 304.8mm x 304.8mm x 3.5mm.
All of the files I found were for 300mm x 300mm x 4mm glass.
So with a little help from Tinkercad, I resized the recesses to 305mm x 305mm (I figured that printer inaccuracy wouldn't notice the difference 304.8mm to 305mm) and I also took .5mm off the top to match the height of my mirror glass.
It worked out great !!!
With the 4-corners installed, the 12" MIrror Glass fit perfectly (see photo).
After manually leveling the bed, I ran the G29 command to check the "Autoleveling" (I have a BLTouch installed) and where previously the bed had about a 4-micron swing, it now has a .5-micron swing.
Glass, mirror glass, mirrors are so much flatter than any print surface I have ever used.
To those who might be wondering, I recently switch to a TEVO Tornado after my Printrbot Simple Metal died (controller board). Printrbot closed their doors Oct 18, 2018. I plan on using the Printrbot parts to build a HyperCube.
And, yes, one of the first things I did was remove the BuildTak surface from my Tornado.
Remixed from https://www.thingiverse.com/thing:2796469
Printer Brand:
TEVO
Printer:
Tornado
Rafts:
No
Supports:
No
Resolution:
0.25mm
Infill:
50%
Filament: Inland PLA or PETG Natural
Notes:
You can use either PLA or PETG for these parts, as the corners of the bed do not get hot.
The author marked this model as their own original creation. Imported from Thingiverse.