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SKU 7000045684
Legacy SKU 60980021541
UPC 00051144834976
Part Number 83497

The 3M™ Hookit™ Marine Fairing Board is a tough and versatile tool for fairing, sanding and finishing boats, from deck sanding to finishing plugs and molds. This lightweight board features a two-level design that affords a secure, comfortable grasp and easy handling. The 4-1/2” x 30” longboard works with 3M™ Hookit™ abrasive sheets, saving time and money when sanding marine surfaces.

  • Lightweight two-level construction makes the fairing board easy to handle
  • Raised handle provides extra control and comfort
  • 4-1/2” x 30” size and balanced design is ideal for fairing, sanding and finishing
  • Works with 3M Hookit™ abrasive sheets for secure, cost-effective sanding
  • Allows you to reuse abrasive sheets for maximum product life
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On it's way to you October 12   


Minimum Order 1 Item
Order Increment 1 Item
  Very Robust
  Fast Shipping
  Long Lasting Performance
  Industry Low Price
Product Dimensions
Imperial Metric
Width 4 in
Length 30 in
Diameter 0 NP
Shipping Dimensions
Weight 2.1 lb
Length 31.1 in
Width 4.6 in
Height 3.3 in
Color Yellow


  1. What is 3M™ Hookit™ Marine Fairing Board?

    3M™ Hookit™ Marine Fairing Board, 83497, Rigid, 4 1/2 in x 30 in, is a sanding board that is designed for shaping and sanding marine filler.

  2. How does the Hookit feature help using this product?

    The Hookit feature allows the abrasive to be easily attached and removed from the board. This makes it easy to change abrasives while working on your project.

  3. Can this fairing board be used with wet or dry sandpaper?

    Yes! This versatile fairing board can be used with both wet and dry sandpapers making it ideal for use in different conditions.

  4. . What size does each case of the fairing boards come in?

    . Each case comes with one rigid fairing board which measures at approximately 4.5in by x30in; conveniently sized for effective use in most applications

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Lightweight for Smooth, Consistent Marine Fairing and Sanding

When it comes to marine sanding, fairing, and finishing, the fairing board you choose can have a significant impact on your results and budget. The 3M™ Hookit™ Marine Fairing Board is designed to help you maximize both. This marine longboard measures 4-1/2" x 30" and is lightweight, making it easy to handle and use. Its two-level design allows for a secure and effortless grip, while its balanced facing design is perfect for a range of marine finishing tasks, including freeboard and deck sanding, as well as finishing plugs and molds. The 3M™ Hookit™ attachment system also saves time by making sheet changes fast and easy.

The Hookit™ Attachment System

The Hookit™ hook-and-loop attachment on the Hookit™ Marine Fairing Board is designed to work with 3M™ Hookit™ abrasive sheets, saving you both time and money. The facing side of the board features brushed nylon loops that instantly grip the J-shaped hooks on Hookit™ abrasive sheets. Simply slap on the sheet and start sanding. The sheets can be removed just as easily and cleanly, and can be reused multiple times throughout the abrasive life.

Applying Science for Better Marine Sanding

The Hookit™ Marine Fairing Board is just one example of how 3M applies science to make your life easier. With its balanced, lightweight construction and Hookit™ attachment system technology, 3M has created a product that can save you time and make your marine finishing processes smoother and more efficient.