Lightweight for Smooth, Consistent Marine Fairing and Sanding
The choices you make in a fairing board for marine sanding, fairing and finishing can mean a lot for your results and your budget, and our 3M™ Hookit™ Marine Fairing Board features everything you need to maximize both. This lightweight, 4-1/2” x 30” marine longboard has a two-level design that lets you grasp it and handle it securely and effortlessly. Its balanced facing design is ideal for a range of marine finishing from freeboard and deck sanding to finishing plugs and molds. When sanding, our 3M™ Hookit™ attachment system saves time by making sheet changes fast and easy.
Our Hookit™ Attachment System
The Hookit™ hook-and-loop attachment on our Hookit™ Marine Fairing Board works with 3M™ Hookit™ abrasive sheets to save you time and expense. The facing side of the board features brushed nylon loops that instantly grip the J-shaped hooks on Hookit™ abrasive sheets. It’s simple: just slap on the sheet and start sanding. The sheets remove just as cleanly and easily, and it’s easy to re-use them again and again for the extent of the abrasive life.
Applying Science for Better Marine Sanding
Our Hookit™ Marine Fairing Board is another way that 3M applies science to your life – and makes your marine fairing, finishing and sanding easier and more efficient. We provide the balanced, lightweight construction and the technology behind our Hookit™ attachment system to save you time and make your entire marine finishing processes smoother and more effective.

3M 20931, PSA Cloth Disc 348D, P100 X-weight, 1 in x NH, Die 100N, 7000118915
Standard Abrasives 713638, Cartridge RoII Mandrel, 3/32 in x 3/4 in x 1/8 in x 1 in x 2-3/4 in CM-2B, 7010294964
3M 01332, PSA Cloth Disc 348D, 80 X-weight, 3 in x NH, Die 300V, 7000118881
3M 35790, 675L, 1" X 120", 74u, Diamond Microfinishing Film Belts, 7010509196
Dynabrade 51756 .1 hp Straight-Line Extension Pencil Grinder, Rear Exhaust, 35,000 RPM, 1/8" Collet
Dynabrade 51740 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 60,000 RPM, 1/8" Collet, with Mount Stem
3M 71358, 641WY 1/4" X 24", 600 Mesh Diamond Cloth Belt, 7010534894
3M 33780, 641WY 1/4" X 24", 400 Mesh Diamond Cloth Belt, 7010534915
3M 29858, Sanding Screen, 80 grit, 12 in x 18 in, 7100161088
3M 16583, Accuspray Atomizing Head, Green, 1.3 mm, 7010309279
Standard Abrasives 863110, A/O Unitized Wheel, 631, 2 in x 1/4 in x 1/4 in, 7000144629
3M 20227, Scotch-Seal Metal Sealant 2084, Silver, 5 oz Tube, 7000046343, 36/Case
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738 
