Hello friends.
This is the official channel of JSK-koubou.
Here you can find many interesting videos about homemade machinery, woodworking projects, plans and life hacks.
I made a sharpening jig that makes the drill bit sharper than new drill.
This jig will be distributed free of charge to those who have purchased a grinder stand plan.
Click here for grinder stand plans
jisaku-koubou.com/downloads/a...
[Plan List]
jsk-koubou.stores.jp/
Негізгі бет Тәжірибелік нұсқаулар және стиль How to Sharpen Drill Bit / Drill Sharpener tool
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