Wet/dry concrete grinder/polisher with removable/attachable slurry/dust collection accessories

A walk-behind abrasive system for surfacing or re-surfacing, the system comprising:

• a first frame with opposing side wheels and a handlebar;
• an engine mounted on the first frame driving an abrasive head disposed beneath the first frame;
• a shroud surrounding the abrasive head including a dust collection port;
• a vacuum producer mounted on the first frame and driven by the engine, the vacuum producer comprising an inlet port and an outlet port;
• a plurality of collection attachments comprising a dust collection attachment and a slurry collection attachment, the dust collection attachment including a second frame, the slurry collection attachment including a third frame;
• at least one mechanical receiver on the first frame;
• wherein, for dry application, the dust collection attachment is removably secured to the first frame by sliding the second frame into the receiver of the first frame,
• wherein the dust collection attachment comprises an inlet removably attachable to the dust collection port on the shroud and an outlet coupled to a dust collection canister,
• wherein, for wet application, the slurry collection attachment is removably secured to the first frame by sliding the third frame into the receiver of the first frame, and
• wherein the slurry collection attachment comprises an inlet removably attachable to a squeegee and an outlet coupled to a slurry containment vessel.