Mi-T-M Rotating Nozzle Do-it-yourself>Concrete Bosch SDS-max bit system -

Bosch SDS-max bit system - tool-free bit changes with automatic bit locking

surface preparation and other tough concrete applications

Modified I-Beam Construction

Groundsaw will trench up to 100 feet in approximately 5 minutes depending on soil conditions

Koshin 1/2 HP

Mi-T-M Rotating Nozzle Do-it-yourself>Concrete Bosch SDS-max bit system -Rotating nozzles increase your cleaning power and decrease your cleaning time. They offer 0 spray impact with 25 coverage. Nozzles include filter with quick connect and offer heavy duty components for long life and reliability. Can be used on sidewalks, driveways, track vehicles, muddy areas, old peeling paints and concrete surfaces.