I know there is a name for this kind of tooling, but can't remember what it is called
they work well under the benches, and save bench space for tools that may not be used on a daily basis.
I started building the receivers for the 3 benches, that I will mount them on.

Attaching the mounting plates to the HF 2" receiver tubes, they were cheaper with the 20% off coupon. Then the raw tube at the metal supplier I was using at the time.

Mounted under the bench the end of the tube is flush with the edge of the bench, so when not in use it isn't a snag hazard.

Beverly shear HF knock off

smaller pipe vise

A little giant 4 in 1 flat shear, round stock shear, punch, bender
I have a 12" straight shear to mount yet along with a 4" vise that has bend and rolling attachments. A universal bender, and a bender/scroller from harbor freight.
All of them are at or slightly above the bench top level for ease and comfort working them.
And finally for those times when I'm some place that doesn't have a real vise, I have this.

A Wilton pipe vise, this one I made a little to short of a distance from the grill to the centerline of the vise. It won't work for me to cut any pipe with a regular ½" to 3" rigid pipe cutter. So this one will become the base for a regular 5" vise with the pipe jaws on the bottom side and the head swivels. since it will fit in the space.
I have a receiver hitch tube on the front of the truck, to spot the trailer next to the parents brick garage, and get the trailer in my yard. As it is easier than trying to back it in on the worlds busiest dead end street that I live on the corner of!
I also have an over head rack set up for the truck one in the front tube one in the back tube plus one for the front of the bed, that straps down to the tie downs. Its about 19 feet from rack to rack makes it easy to haul long stuff and not have anything permanent flying in the wind when not in use. But that's another post.