Transforming an Old Hard Disk into a Powerful Disc Sander! 

Transforming an Old Hard Disk into a Powerful Disc Sander!
Some ideas, And Experiment can be Dangerous.
And For that you don't Risk and Damage your self
and the Environment, I am a professional in my business
with a lot of experience!
Every video, even that is completed with compliance
with the all safety measures. Enjoy the video and Eat the sweets.
WARNING:
This video is for demonstration and education purpose only.
Each demonstration presents risk and hazards
that must be fully understood before attempting.
And should be performed only by professionals
#Sr_Electric