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Alpha® AIR-300 Mini Pneumatic Polisher for Tile & Stone Fabricators

The Alpha® AIR-300 Mini Pneumatic Polisher is a compact, high-performance tool built for polishing stone surfaces with precision and control. Designed for fabricators and installers, it easily reaches tight spots like sink rims and bowls while reducing fatigue with its lightweight, ergonomic build. Powered by compressed air with a central water-feed system, it delivers smooth, professional finishes both in the shop and on-site.

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SKU ALP-PNEUMATIC-POLISHER-AIR-300
Save $77.00 Save $77.00
Original price $378.00
Original price $378.00 - Original price $378.00
Original price $378.00
Current price $301.00
$301.00 - $301.00
Current price $301.00

Description

The Alpha® AIR-300 Mini Pneumatic Polisher is a high-performance, lightweight polishing machine designed for precise and effortless polishing, especially in tight spaces like sink rims and bowls. Ergonomically crafted to reduce user fatigue, this mini air polisher delivers smooth and flawless finishes for stone fabricators and professionals alike. Compatible with various disc sizes and featuring a central water-feed system, it is an essential polishing tool for both shop and on-site use.

Key Features of the Alpha® AIR-300 Pneumatic Polisher

  • High-Performance Pneumatic Polishing Tool: Powered by compressed air for consistent, reliable operation.
  • Central Water-Feed System: Enables wet polishing to achieve superior finish and dust control.
  • Lightweight & Ergonomic Design: Weighs only 1.6 pounds to minimize fatigue during long polishing sessions.
  • Compact Size: Perfectly maneuvers in small, intricate areas such as sink rims and bowls.
  • Air Consumption & Pressure: Operates efficiently at 10 CFM air consumption and 87 PSI air pressure.
  • Easy to Use On-Site or In-Shop: Requires only a 3HP compressor, making it versatile for multiple environments.
  • One Year Tool Warranty: Confidence in quality and durability backed by Alpha®.

Alpha® AIR-300 Polisher Specifications

Specification Details
Model AIR-300
Air Pressure 87 PSI (0.6 Mpa / 6 bar)
Air Consumption 10 CFM (280 L/Min)
No-Load Speed 5,800 RPM
Weight 1.6 lbs (0.731 kgs)
Air Inlet 1/4” BSPT
Water Inlet 1/4” BSPP
Spindle Threads 5/8”-11
Compatible Disc Sizes 2", 3", & 4"

Usage Instructions for the Alpha® AIR-300 Mini Polisher

This polisher is ideal for wet polishing applications requiring precision and control. Connect the AIR-300 to a 3HP compressor providing 85-95 PSI air pressure and 10 CFM air volume. Attach appropriate discs or rubber pads sized between 2” and 4”. Use the central water-feed system to keep the surface wet during polishing to enhance finish quality and reduce dust. Its ergonomic design makes it perfect for polishing sink rims, bowls, and other tight areas with minimal fatigue. Suitable for both in-shop fabrication and on-site polishing jobs.

Warranty Information

The Alpha® AIR-300 Mini Pneumatic Polisher comes with a one-year tool warranty, ensuring dependable performance and peace of mind for professional fabricators and installers.

Upgrade your polishing process today with the Alpha® AIR-300 Mini Pneumatic Polisher. Its compact design, ergonomic comfort, and powerful pneumatic performance make it a must-have polisher buffer for anyone needing flawless, professional results. Order now to experience precision polishing in even the most challenging areas.

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Frequently Asked Questions

What is the Alpha® AIR-300 Mini Pneumatic Polisher used for?
The Alpha® AIR-300 Mini Pneumatic Polisher is used for precise wet polishing in tight spaces such as sink rims, bowls, and edges. It provides professional fabricators with smooth, high-quality finishes while minimizing fatigue during extended polishing sessions.
Can the Alpha® AIR-300 Polisher be used on-site?
Yes, the Alpha® AIR-300 Mini Pneumatic Polisher is lightweight and compact, making it perfect for both shop and on-site use. It requires only a 3HP compressor and performs efficiently in various work environments.
What compressor setup works with the Alpha® AIR-300 Polisher?
The Alpha® AIR-300 Mini Pneumatic Polisher operates best with a 3HP compressor delivering 85–95 PSI and 10 CFM of air volume. This setup ensures consistent air pressure for smooth and reliable polishing performance.
What disc sizes fit the Alpha® AIR-300 Polisher?
The Alpha® AIR-300 Mini Pneumatic Polisher is compatible with 2", 3", and 4" discs. Its 5/8”-11 spindle thread and central water-feed system make it easy to achieve a clean, even polish across different materials and applications.
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