This unusual item is exactly the thing for the craftsman on the go.  While inactive, this workshop collapses down to a 3" cube of stone banded with iron.  When the command phrase is uttered and the cube is tossed out onto an open space, it expands to a 10' x 20' enclosed workshop.  Inside are spaces to store materials as well as all manner of woodworking tools, a forge and anvil, jeweler's bench and leather working tools.  If you need to make something, the Workshop has it.  If it doesn't yet have it, it will reconfigure itself so that it does have it.

When using any of the tools in the workshop, the owner automatically gains proficiency if they aren't already proficient.

If it is place in an area where it cannot expand to its full size, it will not expand.  Additionally, if commanded to collapse when someone is inside it will not do so.  Otherwise it will return to it's travelling form when the command phrase is spoken.

The present command phrase is an Elven word, which roughly translates to 'Let's get to it.'  -OR-  'Time for work is done 

Notes: Proficiency: Woodcarver's Tools, Proficiency: Smith's Tools, Proficiency: Jeweler's Tools, Proficiency: Leatherworker's Tools, Buff, Utility, Shapechanging, Container, Artificer