General description These 100 pairs of auto stop replacement motor carbon brushes are designed to enhance the performance of various Kress power tools. Worn brushes are often the cause of a poorly running motor, and replacing them can repair intermittent motor issues and restore electric braking functionality. Technical specifications Size: 5x8x12mm Compatibility and accessories Compatible with Kress HM 10 EM Compatible with Kress HM 22-2 EM Compatible with Kress SBLR 2117 Compatible with Kress FS 6901 Compatible with Kress HM 0-2 Other information Auto-off function: The machine will stop running once the carbon brush wear indicates that replacement is needed.