American Sanders OBS-18 – Professional Orbital Sander for Smooth Hardwood Floor Finishing

The American Sanders OBS-18 is the industry’s most powerful orbital floor sander, trusted by flooring professionals for delivering a smooth, swirl-free finish on hardwood floors. With a heavy-duty 1 HP motor and 3,600 orbits per minute, the OBS-18 removes scratches left by drum or rotary sanders—leaving floors perfectly prepped for staining or sealing.

Its random-orbital action makes it the ideal choice for intercoat abrasion, screen & recoat, and fine finish sanding. The OBS-18 and OBS-18DC models also offer exceptional dust containment compatibility, enhancing job site cleanliness and reducing post-sanding cleanup.

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Why Choose the American Sanders OBS-18?

• Powerful Random-Orbital Action
  Sands faster than any other orbital sander—3,600 OPM for superior scratch removal.

• Heavy-Duty Construction
  Cast aluminum main frame and pad driver plate for long-lasting durability.

• Dust Control Ready
  Independent dust pickup fan and bristle skirt (DC model) with ports for 1.5" or 2" vacuums.

• Operator-Friendly Design
  Torque-less operation reduces fatigue; built-in power indicator for added safety.

• Versatile Use
  Perfect for both aggressive scratch removal and fine finish prep—essential for "screen & recoat" work.

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Product Details:

• Motor: 1.0 HP Universal, totally enclosed, 115V, 60 Hz

• Sanding Path: 18"

• Pad Size: 12" x 18"

• Abrasive Speed: 3,600 OPM

• Sound Level: 74 dBA

• Power Cord: 50 ft gray, non-marking rubber

• Machine Weight: 125 lbs (Shipping Weight: 140 lbs; DC: 145 lbs)

• Warranty: 1-year parts & labor (excludes consumables)

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Perfect For:

• Final finish sanding after drum or rotary sanding

• Between-coat abrasion for waterborne and oil-based finishes

• Screen & recoat preparation on residential and commercial floors

• Gymnasiums and large-area flooring maintenance

• Delicate sanding on softer woods and parquet floors

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Pro Tip:

Pair the OBS-18DC with an AVAC dust containment system and a high-quality mesh abrasive or screen to achieve swirl-free results and maximize air quality on your job site.

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The American Sanders OBS-18 combines power, precision, and versatility—making it an essential tool for professional floor sanding contractors who demand flawless results from start to finish.