Model 3570 Super-3/16" Hi-Performance - "BlackTop" Random Orbital - PSA Pad


    $515.00

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    This is not just another random orbital — it’s the only one of its kind in the world. Powered by Hutchins’ patented Hi-Speed Reinforced Motor and exclusive captive-orbit counterweight system, the Model 3570 Super 3/16" delivers a sanding experience no other air sander can match.

    The Problem with Standard Orbitals

    Traditionally, offset is a tradeoff: the larger the orbit, the faster it cuts — but at the cost of precision and fine control. A standard 3/16" offset balances speed with smoothness, while a 5/16" offset cuts faster but sacrifices control and finish quality.

    The Hutchins Breakthrough

    The 3570 breaks the rules. By combining a captive-orbit counterweight system with a supercharged 3/16" offset, it transforms a standard orbit into something completely new: the Super 3/16". The result:

    • 40% more cutting power than a conventional 3/16"

    • 25% more cutting power than even a 5/16" sander

    • All with the low vibration and long bearing life of a standard 3/16"

    In short: faster, smoother, and longer-lasting — no compromise.

    Built for Professionals

    With speeds of 13,000+ RPM, a lightweight 2 lb. 5 oz. body, and pad options in 6" or 8", the 3570 is equally at home on large panels, high-precision prep, or aggressive leveling. And because it’s still covered by a live Hutchins patent, you won’t find this performance anywhere else.

    Key Benefits

    • Exclusive Technology: Hutchins-patented motor & orbit system

    • Super 3/16" Orbit: 40% more cutting power than standard 3/16", 25% more than 5/16"

    • Low Vibration, Long Life: Captive-orbit design reduces strain on bearings

    • High-Speed Performance: 13,000+ RPM with smooth, balanced action

    • Professional Versatility: Available with 6" or 8" PSA pads

    Technical Specifications

    • Pad Size: 6" Round or 8" Round (PSA/Stick Pad)

    • Action Type: Random Orbit, Super 3/16" Offset (Patented Captive-Orbit System)

    • Speed: 13,000+ RPM

    • Weight: 2 lbs. 5 oz.

    • Air Consumption: 8.5 CFM @ 90 PSI

    • Noise Level: 80 dBa

    NEW TOOL SALES ARE CLOSED AT THIS TIME.

    Individual Parts orders closed at this time.

    Hutchins Tool Finder

    Random Orbital Sanders

    • Because they leave no repeating pattern, they are often used for final preparation before and after the painting application.
    • Even though they are popular for finishing, there are Random Orbitals that are excellent for all stages of sanding.

    Orbital Sanders

    • These sanders are known for consistent results and excel where you need solid material removal and flexible performance.
    • Because of their regular orbits, these sanders are well-liked for material processing that is more forgiving than straight-line sanders.

    Straight Line Sanders

    • Excels at blocking and material processing.
    • Low vibration and smaller "shortboard" options available.
    The 8970, base model 3570, equipped with self-gen va and 5ft vacuum hose, and bag.

    Vacuum Sanders

    • Vacuum Sanding have both Vacuum-System Ready and Dust-Free Versions. Dust-Free can perform vacuum operations without a vacuum system.
    • Every Model has a Vacuum or Dust-Free Version Available. All Sanders can be later upgraded to vacuum-compatability.

    Water/Wet Sanders

    • Ideal for finishing and more delicate processing where heat is a concern. Also used to assist in dust control where vacuum systems are unavailable or unreasonable to equip.
    • Our Water Sanders are equipped with a Patented "Thru-the-Pad" distribution system that enables a steady, regular flow of water to your surface. Most Models are equipped with a filtered 'water bell' that can be dropped into any source of clean water (like a 5-gallon bucket).
    Speed-Files PF-16 5501

    Speed Files

    • Good for careful planing or finishing up blocking stages where you want that extra bit of control over your contours.
    • Extremely popular is our PF-16 which is made from a firm plastic frame. Many customers like the rigid structure that gives just the perfect amount of flex when required.
    • The AF-16 was featured in the movie, Shawshank Redemption in the last scene when Andy Dufrene sands his boat on the beach in Baja California.

    Accessories

    • Highlights:
    • Grounded air-lines. Made with food-grade hose that ensures clean and quality air, copper grounded lines for anti-static properties, and high-quality brass fittings. Extremely light-weight with anti-kink properties.
    • Custom-Sized Foam Interface Pads rated up to 13,000RPM.