Vortec Pro Mounted Flap Wheels 1 in x 1 in 60 Grit 30 000 rpm Weiler Vortec Pro Mounted Flap Wheels WARNING: This product can expose you to Silica a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Speed [Max]: 30 000 rpm Abrasive Material: Aluminum Oxide Mounting: Stem Applications: Deburring; Blending; Finishing Used With: Right Angle Air Die Grinder; Die Grinder Applicable Materials: Metal plastic wood Stem Diam: 1/4 in Thickness [Nom]: 1 in Grit: 60 Wt.: 0.5 lb Quantity: 10 per pack Width [Nom]: 1 in Dia. [Nom]: 1 in