Here are some of the things that I have made to make my work in the shop easier:
This set of screw jacks are from plans in Model Engineer Workshop. I added the locking ring to keep the height set.
Here is one fo the screw jacks in use:
This is a workstop that I made. I know that they are cheap to buy, but it was a fun project.
Fed up with the lousy table stops that came with my mill and table feed, I made these more substantial and adjustable ones: