Yes, but it will require you to use some extra parts as I'm using Ubio Zur's welding tool.
Here is an archive with both structural parts and a .craft file.
The structural parts go into ...\Kerbal Space Program\GameData\UbioWeldingLtd\Parts\Structural\... on my end.
I also forgot to include the battery file, it goes into Electrical.
The controls are:
You can move the decoupled gantry with W and S. Move it gently as it picks speed up very quickly and don't hold the brakes down when you grab the container or it will spaz out.
EDIT №1: Here are a couple more videos with the same concept:
https://streamable.com/f83br
https://streamable.com/go9dd
These seem to work just fine and don't get dislocated like the crane, but the moment they start pushing against something heavy they either get crooked or break altogether. If you know of any way to make the joints a little more durable, please let me know.
EDIT №2: Here is another thing I made using your mod, no issues with this particular concept so far:
https://streamable.com/gh3v3
https://streamable.com/2n1fg