Dynabrade 59043 Round Air Orbital Sander
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Price facts
- Last seen at $320.47 at Msc Industrial Supply on Nov 9.
Our take on the Dynabrade 59043 Round Air Orbital Sander
The Dynabrade 59043 is a 6-inch random orbital sander driven by compressed air, with a 3/16-inch orbit and a top speed of 12,000 orbits per minute. Its 1.5 lb body and 3/16-inch orbit make it a finishing and blending tool rather than a heavy stock remover, and the air motor runs cool and keeps running under long sanding sessions where electric sanders heat up. It suits shops with a compressor and a need for a light, low-vibration sander; against electric rivals it trades cordless convenience and low entry cost for durability and no motor heat. Owners of Dynabrade air tools generally rate the build and smoothness highly, while noting the compressor requirement and air consumption as the real cost of ownership.
- Air motor runs cool and lasts through long sessions
- Light 1.5 lb body reduces wrist fatigue
- 3/16-inch orbit gives a fine finish with fewer swirl marks
- 12,000 OPM top speed with good control at low speeds
- Simple, serviceable design with widely available parts
Dynabrade 59043 Round Air Orbital Sander prices at every store
- Msc Industrial SupplyNew
Out of stock
$320.47+ $12.99 shippingChecked 14 h ago
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Dynabrade 59043 Round Air Orbital Sander price history
Lowest price we've seen: $320.47 on Nov 9 at Msc Industrial Supply. Tracked across 1 store since Nov 9.
What reviewers say
Reviews of Dynabrade air sanders focus on smooth, swirl-free finishes and long motor life, with the compressor and air use as the main drawbacks. Buyers see it as a professional tool that earns its keep in a shop.
- Finish qualityPraisedOwners say the 3/16-inch orbit leaves a smooth, swirl-free surface on primer and paint.
- Motor durabilityPraisedLong-term users report the air motor keeps running for years of daily shop work.
- Weight and balancePraisedThe light body and low vibration are called comfortable for long sanding sessions.
Questions and answers
- What compressor do I need to run it?
- It needs a compressor that can sustain high CFM at 90 psi; a small pancake compressor will starve it. Check the tool's rated air consumption against your compressor's output at pressure before buying.
- Is the 3/16-inch orbit good for heavy sanding?
- No. A 3/16-inch orbit is for finishing, blending and primer prep. For stripping or coarse stock removal, a larger-orbit sander is faster.
- Does it come with dust collection?
- No. Dust collection is a separate purchase, so budget for a vacuum or bag setup if dust matters in your shop.
- How does it compare with an electric random orbital sander?
- It runs cooler and lasts longer under continuous use, but it needs shop air and is louder. Electric sanders are simpler for occasional use and small shops.
- What pads does it take?
- It uses standard 6-inch hook-and-loop or PSA pads depending on the backup pad fitted. Confirm the pad type on the unit before ordering abrasives.
- Is it worth it for a hobbyist?
- Only if you already have a strong compressor. For occasional home use, an electric sander is simpler and cheaper to run.