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.

Click here for the plan
https://jisaku-koubou.com/downloads/v...

I have created a vacuum clamping system that can clamp materials quickly.
It utilizes a device that evacuates using compressed air.

The device that creates the vacuum costs only $ 15.
The vacuum area is 13.9 cm x 13.9 cm
The ultimate vacuum of the vacuum equipment used is -92kPa.
Theoretically, it is possible to chuck with a force of 179 kgf.

It can be adjusted to an angle that is easy to use, and the clamp does not get in the way, so work progresses.
Since it uses a rubber sealing, no clamp marks are left on the wood.

[Plan List]
https://jsk-koubou.stores.jp/