[part2] FAST! SAFE! CLEAN! Ben Hall and the team demonstrate below the process of conrete grinding in preparation for a sectioned spray stencil repair.

Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing
Concrete polishing