The Astro 321 ONYX Random Orbit Micro Sander - Velcro - 3mm Orbit is the smallest and most powerful sander in its class - boasting a 0.4 HP rating. Featuring the latest technology in ultra-compact machined internals, this sa...

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The Astro 321 ONYX Random Orbit Micro Sander - Velcro - 3mm Orbit is the smallest and most powerful sander in its class - boasting a 0.4 HP rating. Featuring the latest technology in ultra-compact machined internals, this sander is ideal for spot sanding focus areas. The Micro design makes it perfect for reaching smaller areas and tighter contours with less user fatigue. Full length with pad of 4.3"; Includes 2" (20301P) and 3" (20302) PU Velcro backing pads.Specifications:Pad Size: 2" (also works with 3")Spindle: 5/16" - 24 (Female)Orbit Diameter: 3mmFree Speed: 16,000RPMAir Consumption: 3.1CFMAir Inlet: 1/4"Motor: 0.4HPPressure (bar): 90psiExhaust: SideWeight: 1.34lbsLength: 4.3".

  • Smallest, lightest, and most powerful random orbit sander in its class
  • Ensure a better finish with a 3mm orbit without the bulky size
  • Spot focuses sanding needs instead of sanding entire areas
  • The latest technology in ultra compact CNC machined internals

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