3M Products 36170 321U Series Multi-Hole Abrasive Disc, 6 in Dia, 40 Grit, Hook and Loop, Blue fine The built-in vacuum control allows

The built-in vacuum control allows the operator to adjust suction to prevent the block from sticking to the substrate while maximizing dust capture

Material savings of up to 30%

Helps ensure optimal atomization for HVLP paint application

Contains materials that may cause cancer

The highly conformable

3M Products 36170 321U Series Multi-Hole Abrasive Disc, 6 in Dia, 40 Grit, Hook and Loop, Blue fine The built-in vacuum control allowsOur 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. Our multi hole discs feature a specially designed pattern that reduces Why Pros Choose 3M Products MMM A best in class abrasive sheet roll offering for the entire repair and paint preparation process Engineered