CNC Chip Fan

I made this to blow chips and coolant from parts in our Makino CNC. It attaches to the drill chuck and ours has been spun to 10,000 rpm. Print at 100% infill. Haas makes a better version with retractable blades which can be used with the tool quick change. This was done more as an experiment and it worked decent for our purpose. I would recommend starting slow and progressing with caution on speed as this is not a precision balanced part.