4-1/2" Hookit Cubitron II Longboard Sheets - 40 Grit, 4-1/2" x 30"

3M's top-of-the-line premium performance Cubitron II longboard sheets designed to cut faster and last longer enabling the user to obtain maximum usage from each sheet.
Cubitron II oriented particle abrasive stays sharper longer because they continually create new sharp cutting edges as they are used.
These sheets leave a consistent and smooth finish.
Use them for scuff sanding before painting, to remove runs, dust nibs, and excess orange peel from topcoat finishes.

These premium Hookit sheets are pre-cut to 4-1/2" x 30" for use with 3M 30" Marine Hookit flexible or rigid fairing boards.

• Hookit attachment system for easy reuse
• Resists loading
• Excellent for use on tough marine gelcoat, paint and primer systems; ideal for featheredging and primer sanding
• Stearate coating to prevent loading and provide a consistent finish
• Resin bonded for heast resistance