3M Hookit Interface Pads – 5" & 6" Foam Pads for Marine, Fiberglass & Automotive Sanding

Get smoother, more controlled sanding with 3M Hookit Interface Pads. Available in 5-inch and 6-inch diameters, these professional-grade foam interface pads are designed to deliver flexibility and comfort during sanding operations on curved or contoured surfaces.

Professional Sanding Performance

The foam construction of the 3M Interface Pad provides a forgiving cushion between the backing pad and abrasive disc, ensuring uniform pressure and preventing over-sanding. Perfect for delicate or curved areas common in boat building, fiberglass repair, gelcoat refinishing, and automotive bodywork.

Key Benefits

• Enhanced control: Improves feel and balance while sanding curves and transitions.
• Consistent finish: Maintains even pressure for a smoother surface and reduced swirl marks.
• Versatile use: Ideal for fiberglass, gelcoat, primer, filler, and topcoat applications.
• Compatible with: 3M Hookit discs, Rhynogrip Mesh Line, and most hook-and-loop abrasives.

Available Options

• 5” Interface Pad: Great for precision or small-panel sanding.
• 6” Interface Pad: Ideal for larger surface areas and marine hulls.

Recommended For

• Fiberglass and gelcoat work: Buffing and leveling compound surfaces.
• Boat building and repair: Fairing, sanding hulls, and refinishing topsides.
• Automotive use: Refinishing curved body panels and primer prep.

Pro Tip

Pair your 3M Hookit Interface Pad with Indasa Rhynogrip Mesh Line discs for a truly dust-free sanding system. The open-mesh design plus foam cushioning delivers a professional-grade finish on fiberglass and marine coatings.

Fiberglass Florida is an authorized 3M and Indasa dealer with locations in Rockledge and Stuart. We proudly serve professional detailers, OEM boat builders, and DIY fiberglass repair specialists across Florida. Call us for case or wholesale pricing!