Model#: DYNN21055

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Dynabrade 21055 6 in. Ultra-Fine Air Random Orbital Sander

  • Dynabrade 21055 6 in. Ultra-Fine Air Random Orbital Sander
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For delicate and detailed projects, using any sander can cause havoc and damage your work. In those circumstances, the Dynabrade 210355 6 in. Ultra-Fine Air Random Orbital Sander is a must-have tool. It produces 12,000 RPM with a high-strength composite rotor that has better efficiency and provides a longer tool life. It is designed to be comfortable, quiet, and easy to use.
  • Floating rotor utilizes five blades producing more usable power
  • High-strength, composite rotor has better lubricating qualities, allowing blades to last longer
  • Less air is used more efficiently to maintain maximum power
  • Comfort platform provides additional hand and wrist support, further enhancing operator comfort
  • Throttle lever recesses into housing grip when depressed, eliminating pressure-point on operator's palm
  • Lever is made from composite material to insulate against cold air and is color-coded to designate orbit
  • Easy maintenance and vacuum conversion with muffler elements that are easily changed for convenient maintenance
  • Low sound levels with muffling system reducing exhaust sound levels
  • Speed Control allows thumb-control regulating of tool speed
  • Lighter air-motor assembly, ideal for vertical and overhead sanding applications
  • Perfectly-balanced, weight-mated sanding pad with one-piece hub design
  • Dynabrade premium urethane pads offer smoother operating performance and minimal vibration
  • 6 in. Ultra-Fine Air Random Orbital Sander - 21055
Compliance and Restrictions
warning: Cancer and Birth Defect/Reproductive Harm --


Weight: 1.41 lbs.
Air Inlet Size: 1/4 in.
Average Air Consumption (SCFM): 2
Horsepower: 0.25 HP
Operating Pressure (PSI): 90
Operating Speed (RPM): 12,000
Orbit Size: 3/32 in.
Spindle Size: 5/16 in. - 24
Wheel Diameter: 6 in.



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Can I get this one with a five inch hook & loop pad.
Kevin Myers on Jun 12, 2016
BEST ANSWER: CPO does not retail a Dynabrade 5in orbital sander at this time