Model 3800-4 - Orbital Longboard (4.5"x 16" PSA Pad)


    $499.00

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    Cover more ground with the Hutchins Model 3800-4 Orbital Longboard, built for marine and industrial professionals who demand speed, stability, and consistent results on larger surfaces. With its oversized 4½" x 16" pad, the 3800-4 delivers an impressive 72 square inches of sanding surface — nearly double the coverage of the standard longboard orbital (Model 3800).

    The added surface area not only increases productivity but also enhances stability, making the tool smoother and easier to control. Powered by Hutchins’ perfected air-efficient motor and 5-point suspension system, it guarantees uniform, full-contact sanding on every pass.

    For leveling, finishing, or prepping wide panels, the 3800-4 makes big jobs feel smaller — without sacrificing the quality or reliability Hutchins is known for.

    Key Benefits

    • Maximum Coverage: 72 sq. in. sanding surface for faster large-area work

    • Stable Performance: Larger pad footprint adds balance and control

    • Consistent Finish: 5-point suspension ensures even pressure and smooth results

    • Productivity Boost: Cover more area with fewer passes

    • Built to Last: Hutchins’ American-made durability for daily shop use

    Technical Specifications

    • Pad Size: 4½" x 16" PSA Pad with Clips (Hookit version available – 3800-4H)

    • Action Type: Orbital, 3/16" Fixed Orbit Offset

    • Speed: 8,500+ RPM

    • Weight: 5 lbs. 7 oz.

    • Air Consumption: 11.84 CFM @ 90 PSI

    • Noise Level: 89 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.