A simple template for Titan 30cm x 30cm (20w) brooder heat plates. My guess is this will fit all 30cm heat plates. Simply print out, then follow the terrible photo instructions provided. This saves so much time cleaning the poop from the top of the heater plate that this chicks, once they are able to, will use to sleep on.

PETG / PLA, 10-20% Infill. No raft or supports required.