2 in 1 spinner, spin coater and magnetic stirrer from HDD

Project link: http://tinkersprojects.com/Projects/2-in-1-spinner-from-hdd/

Using parts from HDD, I have created a spinner that spins a disk, coating PCBs or other flat things in a somewhat even coat of liquid. It is also can be used as a magnetic stirrer by using the magnet from the HDD. The unit uses the brushless motor from HDD to spin the disk. Since the unit does not need to have a lot of torque, this motor is perfect as it can spin at high speeds (depends on the motor driver and HDD type