3M 03051 2" Disc Holder 3M 03051NA 2in Sanding/Finishing Products Holder3M is a diversified technology company serving customers and communities with innovative products and services 3M is committed to actively contributing to sustainable development through environmental protection, social responsibility and economic progress 3M Drill Mounted Automotive Grinding Sanding Finishing System with the 3M Regalite Discs grind through paint, primer, filler and rust