The 3M Cubitron II Hookit Paper Disc 732U is a high-performance 5-inch abrasive sanding disc designed for finishing applications where you need a consistent, fine scratch pattern on surfaces like wood, metal, or fiberglass. It utilizes 3M’s advanced ceramic grain technology, which allows the disc to cut faster and last longer than traditional abrasives, saving you time and money on material changes.
- These discs contain 3M Precision Shaped Ceramic Grain, which continuously fractures to maintain a sharp point, giving you an extremely long disc life and a consistent cut from start to finish.
- The Hookit attachment system makes swapping out used discs quick and simple, minimizing downtime and improving efficiency during sanding processes.
- The 1000+ grade grit is ideal for final sanding before priming or painting, helping you achieve a professional, swirl-free finish without excessive effort.
Who this is best for: This disc is essential for auto body shops, woodworking professionals, and maintenance teams who require a premium abrasive for fine finishing, blending, and paint prep on a variety of materials.



