Do it 1/2 In. Wire Fitting Brush is a handy tool designed specifically for inside cleaning tasks. It features a contoured plastic handle that ensures a comfortable grip during use, making it easy to maneuver in tight spaces. The brush bristles are made from high-carbon crimped steel, ing durability and effective cleaning power to remove rust, scale, and other build-up from the inside surfaces of fittings, pipes, and narrow spaces. This 1/2 inch wire fitting brush is i for maintaining and cleaning various fittings, helping to keep your equipment in top condition. Model Number: 092023