Engineered for optimal performance in fabrication and pipeline applications, this 7" root pass weld cleaning brush is designed to tackle the toughest cleaning and deburring tasks. With a durable steel wire fill of .020" and a dual-hex nut design, it allows for easy flipping to maximize cleaning action and extend the life of the brush. This tool is compatible with right angle grinders and can handle a maximum RPM of 9000, making it an efficient choice for professionals seeking reliability and effectiveness in their work. Its narrow face is specifically crafted to reach into corners and clean root and hot passes, ensuring a thorough finish every time. Please note that this product may expose users to chemicals known to cause cancer and reproductive harm, and safety precautions should be observed.