Alpha® is excited to introduce its new flagship pneumatic polisher. The PSP-158 will modernize the polishing operation with its power and precision speed control.

  • Next Generation Polisher from Alpha®
  • High-Performance industrial Pneumatic Polisher
  • Powerful New Motor for Demanding Applications
  • Comes With 30' Kink-Free Twin-Air/Water Hose for Better Maneuverability
  • All-Weather Hoses with Flexibility Down To -40°F Or +140°F
  • Quarter-Turn Switches for Precise Control
  • Central Water-Feed System Delivers Ample Water Regardless of Position
  • No-Load RPM- 5,500
  • Comes In A Reusable Toolbox
  • Silicon Gear Head Cover Provides Cushion and Keeps Hands Warm
  • One Year Tool Warranty*
Product Details
Specification Data
Model PSP-158 / PSP-114
Air Pressure 90 PSI (6.2 Bar)
Air Consumption 21 CFM (594L/min)
No Load Speed 5,500 RPM
Weight 3 lbs (1.37 kgs)
Air Inlet 1/4” BSPT
Water Inlet 1/8” BSPT
Spindle 5/8”-11 / M14-2
Max. HP 0.70 HP
Equipment Included
Item Quantity
Air/Water Twin Hose Assembly (30ft / 9.1m) 1
Rust Inhibitor Oil (3.4oz / 100ml) 1
Exhaust Hose with Clamp 1
Quick Connect Ball Valve 1
Reusable Toolbox 1
Manual : PSP-158 Manual v0323
Flyer : PSP-158 Pneumatic Polisher
Other : Tool Warranty Information