The file 'Catfeeder 3D Printer Model' is (stl) file type, size is 57.4KB.
Motor: electric screwdriver 6 voltTimer: 220v timerTimer2: car-timer velleman for durationthe grey T and L are 50mm PVC tubing for waterdrain.
Youtube: https://www.youtube.com/watch?v=6iQUejun4VQ