3M™ Cubitron™ II Hookit™ File Sheets 737U combines the highest 3M technology for automotive repair. Its long-lasting triangular shaped grains make the sheet ideal for paint stripping, rough shaping of body filler and sanding plastic filler. The Hookit™ system makes for quick change-outs of abrasive sheets.

• Cubitron™ II cuts 30% faster and lasts 2x longer than other premium abrasives
• Hookit™ hook-and-loop style abrasive attaches firmly, removes quickly for fast change-out
• Precision Shaped Grain (PSG) technology employs microreplication for extremely uniform abrasive
• Triangular PSG abrasive grains are super-sharp and cut exceptionally fast
• PSG self-fractures during use to maintain sharpness and prolong abrasive life
• Sharper cutting surface means less pressure is required for reduced friction and wear
• Grains are electrostatically oriented on abrasive surface for efficient cut, even wear
• Dust-free versions available