IVY Classic 39035 1-Inch x 1/4-Inch Shank， Crimped Wire End Brush - 0.012-Inch Coarse， 1/Card<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For controlled removal of rust， dirt， scale， paint or welds in hard-to-reach places</li><li>1/4-inch round shank for use on drill or die grinder</li><li>Tempered carbon steel bristles for long life</li><li>Wire Trim Length: 1-inch， Wire Diameter: 0.012-inch</li><li>Brush Diameter: 1-inch， Arbor: 1/4-inch Shank， RPM: 20，000</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411n6SsQcjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41zWyl6PItL.jpg" noproxy>