This is designed to use a 50mm fan to mounted to the base and switch brackets to use the battery holder made for the Sony NP batteries https://www.thingiverse.com/thing:629893

The thread is a standard 1/4 inch hole and gap for a square 1/4 nut to attach the device to a tripod or camera cradle.

The idea for this is due to the Sony A series of cameras have a bad reputation for overheating during long recording sessions or time lapse sessions.

No fancy settings to print the parts but the holes for mounting can use some support under them so they dont sag in the print other than that, just drill out all holes with a 3mm drill and everything lines up and fits perfectly.