The M12 Fuel multi-tool is designed to handle typical plunge cutting tasks, nail and grout removal tasks, sanding operations, and is said to cut through bolts with ease. Milwaukee says that the vibration dampening technology minimizes vibrations throughout the entire tool, and not just the handle. Milwaukee M12 Fuel Oscillating Multi-Tool Features & Specs The tool will of course also be compatible with Milwaukee’s own accessories.
The tool-free blade change mechanism looks to feature a flip-up lever and removable locking pin, which would enable it to be compatible with a breadth of different 3rd party blades and accessories, including those with full rings.
Since the dust attachment is not included in the kit imagery, I’m assuming it’s an optional accessory.