Our 3Mâ„¢ Hookitâ„¢ blue abrasive sheet rolls 321U delivers best-in-class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral is blended with ceramic grain for a full range of automotive sanding jobs. A specially designed multi-hole pattern captures dust, reduces loading and extends sheet life. Perforated Hookitâ„¢ sheets are easily sized to reduce product waste.
Features
- A best in class abrasive sheet roll offering for the entire repair and paint preparation process
- Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
- Multi-hole pattern delivers excellent dust extraction and reduces loading
- Upgraded resins improve durability and finish
- Hookitâ„¢ sheets are easy to attach, remove and reuse
- Anti-loading coating prevents dust and debris from clogging the cutting surface















