HDD HACK - Make Grinder From Old Hard Drive

By macobt in Circuits Gadgets

2,677

Makeing grinder from HDD in just few minutes,open the hdd and on metal plate glue it the sand paper,power up the hdd and sharp knives easily.

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7 years ago

you really shouldn't sharpen knives that way it ruins the hardness of the metal and makes it more brittle and prone to breaking.

8 years ago

Pretty neat! Check out my diy for a wiring time saver. I bet it would help you, and feel free to vote?