Grinding Machine Using Faulty HDD

Hi All, This time we will be preparing a useful tool using an old faulty HDD. Yes.....

Its a grinding machine. very handy tool which is very efficient and can be used for sharpening, grinding & roughing small tools. follow these simple steps and DIY a powerful, Efficient & Handy Grinding machine

1.Faulty HDD (Power circuit should be working fine)

2.Sand Paper

3.Screw Driver

Trace out & cut the sand paper using the faulty HDD disk.

Remove all internal parts of the HDD (Read Write Arm, HDD Disk, Magnets etc...)

Fix the sand paper on to the HDD motor using the same screws.cut the sand paper around the corner if required for free movement. secure / Protect the PCB from moisture & dust as shown in the image. use the power port of the SMPS / you can use an adapter and tweek it with the SMPS port.

You are ready to go...