Cool DIY!! - Spur Gear For Homemade Invention - USEFUL TOOLS

This is the way that i can do and try because we not have more steel such as tube steel the same size, so we cut and welding suitable the bearing hold.

I love homemade invention because we can make old equipment became the new one and most advantage for lifestyle.
I think that my video showing the idea that more people all around the world and can make old part became useful tools.

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