AIR-300 Mini Pneumatic Wet Polisher – Compact 5,800 RPM Stone Polishing Tool

Compact Polisher for Tight Areas

The AIR-300 Mini Pneumatic Polisher is a lightweight professional wet polishing tool designed for precision work on granite, marble, quartz, porcelain, and concrete surfaces. Its compact design allows easy polishing of sink rims, bowls, and tight corners where larger polishers cannot reach.

Central Water Feed for Smooth Finishing

A built-in central water-feed system delivers consistent cooling and dust reduction, helping produce smooth, high-quality finishes on stone surfaces during wet polishing applications.

Lightweight Ergonomic Design

Weighing only 1.6 lbs, the AIR-300 is easy to handle and reduces operator fatigue during extended use. The ergonomic body design improves control and maneuverability for detailed polishing tasks.

Technical Specifications

Model: AIR-300
Type: Pneumatic Wet Polisher
No-Load Speed: 5,800 RPM
Air Pressure: 87 PSI (6 Bar)
Air Consumption: 10 CFM
Weight: 1.6 lbs (0.73 kg)
Spindle Thread: 5/8"-11 (M14 version available)
Air Inlet: 1/4" BSPT
Water Inlet: 1/4" BSPP
Disc Size Compatibility: 3" and 4" polishing discs
Applications: Wet polishing stone, sink cutouts, edge work, and detailed finishing