Simple Inventions for Sharpening Machine | Make a Portable Sharpening Machine
Published at : 17 Dec 2025
Simple Inventions for Sharpening Machine | Make a Portable Sharpening Machine at Home
Hi friends,
In this video will show you how make amazing sharpening machine
Materials Required:-
High Speed DIY DC Motor
Sand Paper
PVC Pipe 25mm
Plastic Bottle Cap
Lithium Battery 3.7volt
Lithium Battery 3.7v Holder
Old 9v Battery
Push Button Switch
Wooden Sheet
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