I made a Rotary Tumbler Machine.
It can be used for polishing metals, stones and resins.
Click here for the plan
jisaku-koubou....
Негізгі бет How to make Rotary Tumbler Machine ~DIYバレル研磨機~
I made a Rotary Tumbler Machine.
It can be used for polishing metals, stones and resins.
Click here for the plan
jisaku-koubou....
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