Alpha Tools PSP-158 Pneumatic Polisher - PSP-158
Alpha Tools PSP-158 Pneumatic Polisher 5/8”-11
Alpha is excited to introduce its new flagship pneumatic polisher, the PSP-158. With its power and precision speed control, it will modernize the polishing operation.
Features
Included
- Air/Water Twin Hose Assembly (30ft / 9.1m)
- Rust Inhibitor Oil (3.4oz / 100ml)
- Exhaust Hose with Clamp
- Water Quick Coupler w/ Shut Off Valve
- Toolbox
Specifications
| Model |
PSP-158 |
| Air Pressure |
90 PSI (6.2 Bar) |
| Air Consumption Max |
28 CFM (792L/min) |
| No Load Speed |
5,500 RPM |
| Weight |
3 lbs. (1.37 kgs) |
| Air Inlet |
1/4" BSPP |
| Water Inlet |
1/8" BSPP |
| Spindle |
5/8" -11 |
| Max. HP |
0.70 HP |
What Our Experts Think
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High-Power Pneumatic Polisher – Delivers consistent performance for polishing stone and tile.
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Smooth & Polished Finish – Achieves a flawless, high-gloss shine on granite, marble, and engineered stone.
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Durable & Lightweight – Designed for extended use with minimal operator fatigue.
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Precision Control – Provides fine control for detailed polishing work.
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Ideal for Professionals – Perfect for stone fabricators and tile installers.
Q&A
Q: What is the Alpha Tools PSP-158 Pneumatic Polisher used for?
A: It is designed for wet polishing stone, quartz, and concrete surfaces to achieve a smooth and glossy finish.
Q: What materials can it polish?
A: It works on granite, marble, quartz, engineered stone, and concrete surfaces.
Q: What is the recommended air pressure for operation?
A: It operates at 85 PSI for optimal performance.
Q: Does it support wet polishing?
A: Yes, it features a built-in water feed system to reduce heat and dust for a cleaner finish.
Q: What pad size is compatible?
A: It is designed for use with 4” to 5” polishing pads.
Q: Is it suitable for professional use?
A: Yes, it is ideal for stone fabricators, countertop installers, and professional polishers.
Maintenance Tips
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Use Clean, Dry Air – Ensure a moisture-free air supply to prevent internal damage.
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Lubricate Regularly – Apply pneumatic tool oil before and after use for smooth operation.
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Inspect Polishing Pads – Replace worn pads to maintain polishing quality.
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Check Air Hoses & Fittings – Ensure secure connections and inspect for leaks or cracks.
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Keep Surfaces Clean – Wipe off dust and debris after each use to prevent buildup.
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Store in a Dry Area – Keep the tool in a moisture-free environment to prevent rust and corrosion.
