The FLEX LW 1503 (formerly 355046) is the legendary “workhorse” of the stone industry. Known for its unmatched durability, this single-speed wet polisher runs at a constant 3,700 RPM, the optimal speed for standard 5-inch diamond polishing pads. It features a central water feed through the spindle for even water distribution and extended pad life. Its compact, lightweight design makes it a favorite for all-day use.
Features & Benefits
- Proven Reliability: The industry standard for wet polishing for over two decades.
- Central Water Feed: Delivers water directly through the shaft to flush slurry and cool the diamond pads.
- Single Speed: Fixed 3,700 RPM ensures consistent performance and simplifies operation.
- GFCI Protection: Integrated circuit breaker for operator safety in wet environments.
- Lightweight: Weighs only 4.4 lbs for easy maneuverability on vertical edges.
Applications
- Polishing granite and marble edges
- Surface restoration
- Concrete counter fabrication
Specifications
- Amperage: 7.4 Amps (800 W)
- Disc Diameter: 5 Inches (Max)
- No Load Speed: 3,700 RPM
- Spindle Thread: 5/8″-11
- Weight: 4.4 lbs
What’s Included: (1) LW 1503 Polisher, (1) Bail Handle, (1) 17mm Wrench.








