Giant bolt head press - GIF

Giant bolt head press.

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Previously:

https://www.homemadetools.net/forum/...379#post131384
https://www.homemadetools.net/forum/...651#post118209
https://www.homemadetools.net/forum/...960#post144803
https://www.homemadetools.net/forum/...849#post156302
https://www.homemadetools.net/forum/...520#post155036
https://www.homemadetools.net/forum/...911#post100290
https://www.homemadetools.net/forum/...7894#post86435
https://www.homemadetools.net/forum/...785#post152268

I wonder how long the lining lasts on the clutch? Interesting design for sure. Does the plunger fall from its own weight or is it driven down by reversing the screw? Perhaps both forces are in play..

That is a double clutch, and it is being driven down and driven back up.

awesome!!!