Knobby Paint Tray

thingiverse

For years, my wife and I have been relying on those knobby paint trays, piling layer upon layer of paint into them. By now, they must be roughly four times thicker than when we first brought them home! It's time to retire them - I've finally got around to designing these new sheets to take their place. These are the "half trays" I've been working on. On my CR-10, printing out a full set takes about 4 hours at a rate of .3mm per layer.