Forney 3 In. 1/4 In. Hex Fine Wire Brush is designed for light duty cleaning tasks, making it i for removing dirt, rust, paint, scale, and weld spatter. This fine wire brush is for use with portable 1/4" diameter electric or air tools, including cordless drills and pneumatic air drills. It features a 3-inch diameter with a 1/4-inch hex shank and fine .008" wire, ensuring effective and precise cleaning. The brush operates safely at a maximum speed of 6000 rpm and comes packaged in a convenient clamshell for easy handling and storage. This brush is a reliable choice for maintaining and preparing surfaces with efficiency and care.