Engineered for maximum performance, the ROUGHNECK MAX 4" Stringer Bead Wire Wheel from Weiler is an essential tool for professionals in the fabrication and pipeline industries. Designed for use with a right angle grinder, this wire wheel features a .020" steel fill that delivers unmatched cleaning power, making it ideal for applications such as deburring and surface preparation. With a maximum RPM of 20,000 and a narrow face that easily reaches into corners, this brush allows operators to apply less pressure while achieving superior results, ensuring that the wire does the work for you. The combination of a robust design and improved comfort during use makes this wire wheel a reliable choice for cleaning root and hot passes, as well as filler and cap passes.