Gebriel

1 hour ago, Chelonian said:

As long as the threads are in working condition, it seems like you only need to make a handle bar to get the screw functioning again. Can you temporarily just use a bar for leverage to unscrew the lead screw to inspect it?

That is a really remarkable vise you have.

I have some choice to repair it. 
but still trying to maintain its authenticity.  because here it's very difficult to get monster like this.

another vise completed repair

4 hours ago, Irondragon Forge & Clay said:

Welcome aboard Gabriel. I always recommend reading this to get the best out of the forum.  READ THIS FIRST   Knowing where in the world you are located will help with many answers, hence the suggestion to edit your profile to show your location.

I doubt seriously you will be able to find an original screw & screw box for that monster vise. Making one like in this thread is not that hard. What is wrong with the one that is in it?

3 hours ago, Irondragon Forge & Clay said:

Welcome aboard Gabriel. I always recommend reading this to get the best out of the forum.  READ THIS FIRST   Knowing where in the world you are located will help with many answers, hence the suggestion to edit your profile to show your location.

I doubt seriously you will be able to find an original screw & screw box for that monster vise. Making one like in this thread is not that hard. What is wrong with the one that is in it?

Thank you so much for your advice

I come from Indonesia. 
Based on the information I received here, vise with this size may only be 1 indexed, because as much as possible that I try to maintain its original form.

for now i still trying to find the genuine part. Will making one if not possible to get it.

Anyone can help me to find the original part of 10inch leg vise (as picture)? 

i will forge new one the rest