Alpha AIR‑830 Pneumatic Polisher

The Alpha AIR‑830 is a high‑performance pneumatic polisher designed for wet polishing, drilling, and profiling of stone, tile, and engineered surfaces. Its central water‑feed system and all‑weather hoses help deliver consistent water flow while controlling dust and heat during operation. Lightweight and ergonomically balanced for professional fabrication and jobsite use. 

Key Features

• High‑Performance Pneumatic Motor – Air‑powered design eliminates electrical hazards and delivers smooth, consistent operation.

• Central Water‑Feed System – Supplies ample water regardless of tool position for effective cooling and dust reduction.

• No‑Load Speed: 4,000 RPM – Optimized for precise polishing and surface finishing.

• 15 ft All‑Weather Hoses – Flexible air and water hoses rated for a wide temperature range (-40 °F to +140 °F).

• Ergonomic and Lightweight – Compact design (approx. 2.75 lbs) for reduced operator fatigue.

• Splash Guard & Silicon Head Cover – Improves visibility and protects the operator during wet use.

Applications

• Wet polishing of stone, granite, marble, and engineered surfaces

• Tile edge finishing and surface smoothing

• Profiling and shaping material surfaces

• Drilling and detail work in wet environments

Product Specifications

• Model / SKU: AIR‑830

• Type: Pneumatic Polisher

• Air Pressure: 85 PSI (6 Bar)

• Air Consumption: 15 CFM (425 L/min)

• No‑Load Speed: 4,000 RPM

• Weight: ~2.75 lbs (1.2 kg)

• Air Inlet: 1/4″ BSPP

• Water Inlet: 1/8″ BSPP

• Spindle Thread: 5/8″‑11 (M14‑2 compatible)

• Included Equipment:

  • 15 ft air hose (4.5 m)

  • 15 ft water hose (4.5 m)

  • Reversible side handle

  • Rust inhibitor oil (6.7 oz / 200 ml)

  • Exhaust hose with clamp

  • Splash guard

  • Double‑end wrench (19 mm/22 mm)

  • Phillips screwdriver

  • Quick‑coupler water shut‑off valve and O‑ring kit