Alpha PSP-158/114 High-Performance Polisher

The Alpha PSP-158/114 High-Performance Polisher is a next-generation industrial pneumatic polishing tool engineered for professional stone fabrication, polishing, profiling, and core drilling applications. Designed as Alpha's flagship pneumatic polisher, this high-performance tool combines a powerful air motor with precision speed control to deliver consistent results in demanding shop and jobsite environments. The central water-feed system ensures ample water delivery regardless of tool position, helping to improve polishing performance, reduce heat buildup, and extend pad life. Its lightweight construction, ergonomic design, and durable components provide excellent maneuverability and operator comfort during extended use. Equipped with a 30-foot kink-free twin air/water hose and packaged in a reusable toolbox, the PSP Series is built for productivity, reliability, and professional performance.

Key Features

• Next-generation industrial pneumatic polisher
• Powerful motor designed for demanding polishing applications
• Precision quarter-turn switches for enhanced control
• Central water-feed system delivers consistent water flow in any position
• Includes 30 ft. kink-free twin air/water hose for improved maneuverability
• All-weather hose remains flexible from -40°F to +140°F (-40°C to +60°C)
• Lightweight design reduces operator fatigue
• Silicon gear head cover provides cushioning and improved comfort
• Suitable for wet polishing, profiling, and core drilling applications
• Comes packaged in a reusable toolbox
• One-Year Manufacturer Warranty

Specifications

• Model: PSP-158 /114
• Air Pressure: 90 PSI (6.2 Bar)
• Air Consumption: 21 CFM (594 L/min)
• No-Load Speed: 5,500 RPM
• Maximum Power Output: 0.70 HP
• Weight: 3 lbs (1.37 kg)
• Air Inlet: 1/4" BSPT
• Water Inlet: 1/8" BSPT
• Spindle Options: 5/8"-11 and M14-2
• Hose Length: 30 ft. (9.1 m) Twin Air/Water Hose

• Order Processing: Orders are typically processed within 1–3 business days after confirmation.
• Delivery Time: Once dispatched, delivery usually takes 3–10 business days depending on your location.
• Tracking: You will receive a tracking number by email/SMS once your order ships.
• Shipping Charges: Shipping fees (if any) are shown at checkout. Free shipping may apply for selected products or order values.
• Incorrect/Undelivered Address: Please check your address carefully. Additional fees may apply if re-delivery is needed due to customer errors.

• Return Window: Returns are accepted within 7–14 days from the date of delivery.
• Eligibility: Items must be unused, in original condition, with original packaging and proof of purchase.
  
• Return Process: Contact customer support with your order details to initiate a return.
  
• Refunds: Refunds are processed after the returned item is received and inspected.
  
• Return Shipping Cost: Unless the item is defective or incorrect, return shipping is usually paid by the customer.