3m 321u 36175 Blue Hookit Disc 150mm 150g Ripstop Elevate your driving freedom with

Elevate your driving freedom with wireless Apple CarPlay and Android Auto

Mitutoyo proprietary new design permits smooth pointer operation

Your device becomes a sound tuning interface which allow you to customize sound that meet your preferable

providing a convenient storage solution for your tools and accessories

This disc lasts significantly longer than conventional ceramic grain discs

3m 321u 36175 Blue Hookit Disc 150mm 150g Ripstop Elevate your driving freedom withOur 3M Hookit Blue Abrasive Disc 321U delivers best in class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of automotive sanding applications. Specially designed multi hole pattern reduces loading, extends disc life and aligns with most backup pads. Hookit attachment makes disc changes easy. A best in class abrasive for the entire repair and paint prep