Router Jigg plate to Makita router (under building)

This is the base I will have for my jigg im building the rods and som angels will be welded on (I made mine in steel with a lazer cutter)
Here is a link to the axels u need
https://www.wish.com/c/58ef5ff69a92a219338f3b96

https://www.thingiverse.com/thing:2778765