This double stem, double spiral, power-fitting tube brush has an overall length of five inches, a brush length of 2 1/2 inches, and a 3/4-inch diameter. Made from a galvanized material, this short handle is a twisted wire style and is three inches in length. The stem has a diameter of 0.15 inches. The bristles are made from carbon steel wire and have a fill diameter of 0.006 inches. This power fitting tube can be used as a hand tool, mounted in a drill press, or on a portable power tool.