Wire Wheel, Bristle Type Standard Twist Knot Wire, Product Type End Brush, Bristle Material Stainless Steel, Brush Dia. 3/4 in, Grit Not Applicable, Face Width Not Applicable, Bristle Diameter 0.014 in, Bristle Length 7/8 in, Compatible Tool Type Straight Grinder, Drill Press, Impact Driver, Pencil Grinder, Primary Material Application Cast Iron, Connector Type Round Shank, Connector Size 1/4 in, Operating Speed - Maximum 22, 000 RPM, Color Not Applicable