Scotch-Brite EXL Unitized Mounted Point, W163 x 1/8 in 8S FIN, 5/CartonGeneral Information Brand Scotch Brite Attachment Type Shaft Country Of Origin United States Sold As Carton Lead Time 2 days California Residents Proposition 65 Warning Dimensions and Specifications Head Diameter (Imperial) 0. 25 in Head Diameter (Metric) 6. 35 mm Maximum Speed 60000 rpm Shank Diameter (Imperial) 0. 12 in Shank Diameter (Metric) 3. 04 mm Grit Non Pertinent Micron Grade Non Pertinent Width 3 in 7. 62 cm Height 3 in 7. 62 cm Length 3 in