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Dynabrade 3-1/2" Supreme Orbital Self-Generated Vac Air Sander, 3/16 - 56803

SKU #DYN-56803
  • Description
  • Reviews
  • Supreme Self-Generated vacuum model hooks up to (recommended) optional 50617 portable dust collection system. Powerful .28 HP air sander that sands completely smooth at 12,000 RPM's. Ideal for the finishing of wood and other materials that generate light dust. Optimal for shops that do not have a central vacuum system.
  • Self-Generated Vacuum Dynorbital Supreme includes low profile, premium urethane weight-mated sanding pad. Ready for connection to optional portable self-contained dust collection system (PN 50617). 3/16in. (5 mm) diameter orbit.
  • Dynorbital Supreme models run at 12,000 RPM. Rotor utilizes five blades and produces more useable power. Composite rotor is stronger and has better lubricating qualities, enabling blades to last longer.
  • Composite base has integrated rubber over-mold creating a non-slip feel, as well as insulating from cold. The air motor is suspended by vibration-absorbing rubber rings (Patent No. 5,319,888) to minimize vibration.
  • Triple-sealed front double row balancer bearing (Patent No. 4,854,085) is guarded from sanding residue for long life and lower maintenance; easy replacement using 57098 Repair Kit.
  • Anti-clog design (Patent No. 5,319,888) enhances the vacuum pick-up on self-generated models. Dust particles are directed away from the air motor (reducing contamination) following a smoother, easier path of extraction.


  • hp: 0.28
  • Max. Air Flow: 18 SCFM
  • Max. RPM: 12,000
  • Orbit Dia.: 3/16"
  • Pad Dia.: 3.5"
  • Pad Face: Vinyl
  • Tool Spindle Thread: 5/16" - 24 Female
  • Exhaust Type: Rear
  • Hose I.D.: 1/4"
  • Vacuum Type: Self-Gen
  • Motor Type: Rotary Vane
  • Width: 6.5"
  • Length: 8.25"
  • Height: 3.75"
  • CE Certified: Yes
  • UPC Code: 0616026568037
  • EAC Certified: Yes
  • Weight: 2.09

WARNING WARNING: Cancer and Reproductive Harm -

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