This portable model is designed for on-site convenience, ideal for smaller projects requiring multiple modular components. Electric self-driving interchangeable milling head makes easy work of corners and edges, creating assemblies easily on the worksite, straight from the drywall stack requiring no extra floor space. The operation is as simple as transferring measurements to the drywall and setting the desired blade depth. Features set up in seconds and packs into a heavy-duty compact case with roller wheels.