Purchased a new Wacom Cintiq 27 Pro and don't feel like shelling out for the $40 extension table addon that wacom should have provided with the unit in the first place?
3d printing to the rescue!
I printed this face down, PETG and around a 35% infill at .20 mm
The bolt will fit as shown, with some wiggling / fiddling.
I printed the bolt separately at 10mm detail using petg and 100% infill for strength.
Attach the table into the vent grooves and guide the bolt into the threads. With some strength and tightening, you'll have a nice fit and a sturdy enough tray for a smallish bluetooth keyboard. (I'm using the Logitech k810)
Draw on!
The author marked this model as their own original creation.