Alpha Tools Alpha Mini Air Wet Polisher - AIR-300

Alpha Tools Alpha Mini Air Wet Polisher - AIR-300

Alpha AIR-300 Mini Air Stone Polisher

They are designed to be used in tight corners and for bowl polishing. Works with 3HP compressor. Only weighs 1.6 lbs. (AIR-658 weighs 2.54 lbs)

Features

• Introducing the Alpha AIR-300, designed for unique applications that are difficult to accomplish using conventional polishers
• A smaller version of the well-known Alpha AIR-658, the AIR-300 is ergonomically designed to fit comfortably in your hand and only weighs 1.6 pounds, reducing fatigue from long hours of polishing
• The smaller design is easy to maneuver and produces flawless sink rims and bowls
• Requires a 3HP compressor with air consumption of 10 CFM and air pressure between 85–95 PSI
• It easily converts from in-shop to on-site; it is a must-have for all fabricators!
• Shop workers easily use this tool with little or no fatigue
• It has a centrally fed water distribution system that provides the best finishes possible
• Includes the side handle, a splash guard, pneumatic lubrication oil, and the hoses for air, water, and exhaust, along with the appropriate fittings
• Recommended for wet sanding and polishing only. For wet core drilling, profiling, and grinding applications, we recommend AIR-658, which offers more torque
• Air Inlet 1/4” Npt
• Air lead hose - 10 feet (3m)
• Water Inlet G 1/4 (PS 1/4)
• Accept" s 3" a" d 4" discs along wi "h 2" a" d 3" rubber pads
• Exhaust Muffler
• Side handle (reversible)
• Hose adapter with Water valve with hose Wrenches / Splash Guard
• Requirements for this tool are a cast iron 2-stage compressor with a tank, 3 hp for each tool
• Alpha® AIR-300 is perfect for concrete counter-top fabrication

Specifications

What Our Experts Think

• Compact & Lightweight – Perfect for detailed polishing work without fatigue.
• Wet Polishing – Water-feed system minimizes dust and ensures a smooth, glossy finish.
• Precision Control – Offers excellent maneuverability for intricate polishing tasks.
• Durable Construction – Built for long-lasting performance in professional environments.
• Ideal for Stone and Tile – Perfect for polishing granite, marble, and engineered stone.

Q&A

Q: What is the Alpha Mini Air Wet Polisher used for?
A: It is designed for polishing and finishing stone surfaces such as granite, marble, quartz, and engineered stone, especially in tight or hard-to-reach areas.

Q: What is the size of the pad that it uses?
A: The AIR-300 uses 3” to 4” polishing pads for precise and detailed polishing.

Q: Does it require water for operation?
A: Yes, it is a wet polisher, featuring a water feed system to keep the surface cool and reduce dust during use.

Q: Is it lightweight and easy to handle?
A: Yes, the AIR-300 is compact and lightweight, making it ideal for precision polishing and extended use without fatigue.

Q: Is it suitable for professional use?
A: Yes, it is perfect for stone fabricators, countertop installers, and professionals who require detailed polishing on smaller surfaces.

Q: What power source does it use?
A: It operates using compressed air, making it a great option for professionals working in environments where electricity may not be available.

Maintenance Tips

• Use Clean, Dry Air – Ensure a moisture-free air supply to prevent internal damage and maintain performance.
• Lubricate Regularly – Apply pneumatic tool oil before and after use to keep the polisher running smoothly.
• Inspect Polishing Pads – Replace worn or damaged pads to ensure quality polishing.
• Check for Leaks – Inspect air hoses and connections for leaks to prevent loss of pressure.
• Clean After Use – Remove dust and debris from the tool after each use to prevent buildup.
• Store Properly – Keep the polisher in a dry, clean area to avoid rust and ensure long-lasting use.