3m 321u 36178 Blue Hookit Disc 150mm 240g Dinitrol Stainless steel number: 316

Stainless steel number: 316

trimming and shearing tin

Built-in Wi-Fi: connect to your dashcam with the BlackVue App to adjust settings

Woofer mounting diameter: 123

5 minutes in between layers

3m 321u 36178 Blue Hookit Disc 150mm 240g Dinitrol Stainless steel number: 316Our 3M Hookit Blue Abrasive Disc 321U delivers best in class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of sanding applications. Our multi hole discs feature a specially designed pattern that reduces loading, extends disc life and aligns with most backup pads. Hookit attachment makes disc changes easy. A best in class abrasive for a variety of