Mercury Hercules 21" Sealed Floor Sanding Machine

21" Hercules Commercial Floor Sander H-21S Refinish floors with precision using the Mercury Hercules 21" Sealed Floor Sanding Machine, a heavy-duty pro for commercial projects. This 21 inch Hercules Sander tackles wood, stone, and concrete with ease. Shine Shark Solutions offers this 21 inch industrial floor sanding machine for crews who demand exceptional results. @media (max-width: 768px) { .mobile-friendly-image { float: none !important; display: block !important; margin: 0 auto 16px auto !important; width: 100% !important; } } Key Strengths of the Mercury Hercules 21" Floor Sander: Sanding Power: 1.5 HP motor drives 175 RPM for smooth, consistent finishes. Expansive Reach: 21 floor sander covers large surfaces efficiently. Dust Resistance: Sealed bearings protect the motor during dusty sanding tasks. Rugged Build: Polished aluminum chassis endures intense commercial use. Safe Operation: Non-conductive dual trigge