Master Mechanic 160533 8 -Inch, Crimped Coarse Wire Wheel Brush Master Mechanic, 8", crimped coarse wire wheel brush, use on 8" bench pedestal grinders for removing paint, rust, dirt other surface contaminants on metal Parts, clean threads, garden tools other various small Parts that can be transported to the tool, 5/8" arbor, 4,500 max RPM, 012 gauge wire, Clamshell. Features Easy to use Highly durable product Manufactured in China USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.