Packing: 20pcs Electric Motor Carbon Brushes, 2pcs 7x17 x 19mm, 2pcs 5x11x18mm, 2pcs 6.5x7.5x13mm, 2pcs 6.5x13.5x18mm, 2pcs 6x10x17mm, 2pcs 6x9x14mm, 2pcs 7x11x18mm, 2pcs 6x8x14mm, 2pcs 5x8x13mm, 2pcs 5x8x15mm.
Use effect: Carbon brush can repair intermittent motors and restore the rotation of motors, and is suitable for motors, angle grinders, cutting saws, etc.
Note: If a new carbon brush is replaced, and it is found that the carbon brush is worn or half worn after a few minutes or hours, it means that the rotor is broken and needs to be replaced in time.