PWM Fan Temp Controller

This is a housing I created for my 12v PWM temperature fan controller, ZFC39. I also used a standard 5.5mm x 2.1mm 12v female connector with screw terminals. The case requires 4 M3x5mm screws to secure. I created it to mount and control the exhaust fans in my 3D printer enclosure.Update: I split the objects into individual files. I have added mount for the piezo buzzer in both top case configurations. Finally I've added a third slot for a 3 fan configuration.Notes: I recommend assembling the cas