The author remixed this model.
The NorcoT Creality K1 Max Glass Lid Raiser (with Sliding Vents) is the best I've seen so far!
But I found that it didn't hold in place very well, because it was just placed on the K1 max without a fastener.
I created a jaw system to modify the corners.
You can see the pictures.
You'll find a v3 corner.
And for those who have already printed the v2 corners, I've made a complementary piece to glue on with two drops of cyanoacrylate glue (super glue).
It's the same movable jaw for both versions.
The additional materials required are 4 M4x20 or M4x25 bolts and 4 M4 nuts.
There's no need to screw too tightly - just enough to stop it moving!
To be printed in PETG, 0.4mm nozzle, 0.2mm layer thickness.