Scotch-Brite Hookit Production Clean and Finish DiscGeneral Information Brand Scotch Brite Attachment Type Hook & Loop Abrasive Attachment Type Non Pertinent Country Of Origin Canada Sold As Case California Residents Proposition 65 Warning Dimensions and Specifications Hole Configuration Plain Maximum Speed 5000 rpm Overall Diameter (Imperial) 5 in Overall Diameter (Metric) 127 mm Backing Weight Non Pertinent Center Hole Thread Size Non Pertinent Grit Non Pertinent Micron Grade Non Pertinent Width 10.