3M 1/2″ Max Roll Diam x 1-1/2″ OAL, 320 Grit Aluminum Oxide Straight Cartridge Roll 1/8″ Pilot Hole Diam, Very Fine Grade, X Weighted Cloth Backing, 24,000 Max RPM 7010294689

Weiler Abrasives 4-1/2" Long x 2" Diam Steel Spiral Brush Double Spiral, 7-1/2" OAL, 0.012" Wire Diam, 1/4" Shank DiamManufacturer Part #: 44152S/N: 49731953UNSPSC: 27113000UPC: 012382441524(Minimum Order Quantity=1, Package Quantity=1)