Product Details
3M™ Hookit™ Blue abrasive sheet roll 521U is a paper-backed abrasive sheet roll designed for excellent performance and fast cutting on collision repair substrates such as paint, primer, metal, and composites. It is available in a range of grades and comes in a convenient sheet roll format that can be sized as required. The sheet roll features durable e-weight paper backing that withstands wear, pressure, and damage, providing long-lasting performance. The Hookit™ system utilizes hook-and-loop attachment for easy and reusable application, ensuring secure and efficient sanding.
