Professionally process stainless steel with the Metabo KNSE 9-150 6" Variable Speed Fillet Weld Grinder Kit (602265620). This Fillet Weld Grinder features a LongLife motor that produces 50% more torque for quicker material removal and is specifically designed for processing stainless steel fillet welds in hard to reach areas. The Vario-Constamatic Full wave electronics match the RPM of the tool to the requirements of the application, allowing for customized speeds that remain constant under load. The electronic soft startup offers smooth startup, increased user control, and extended motor life, while features such as electronic overload protection and restart protection protect the operator and the tool. This compact grinder features a small, ergonomic handle for maximum comfort and a convenient, tool-free adjustable guard.