Specification Product Name: Carbon Brush Color: Black Material: Graphite Size: 13 x 8 x 5mm/ 0.5 x 0.31 x 0.19inch (L*W*H) Spring dimensions: 22 x 5.8mm/ 0.87 x 0.23inch (L*D) Package Includes 20Pcs x Carbon Brushes Note: Light shooting and different monitors may cause the items in the pictures to be slightly different in color from the real thing. Due to manual measurement, please allow 1mm error. ✿What You Get: 20Pcs carbon brushes, size is 13 x 8 x 5mm/ 0.5 x 0.31 x 0.19inch (L*W*H), spring size is 22 x 5.8mm/ 0.87 x 0.23inch (L*D). ✿High Quality Material: Electric motor brush is cut from block graphite material, and made by high temperature quenching, which has advantages of smooth cutting, high hardness and long service life. ✿Carbon Brush Replacement: Often worn brushes are the cause of poor motor operation. As one of the most commonly replaced parts for power tools, new carbon brushes can fix intermittent motor problems. ✿Widely Use: Carbon brush is one of the most commonly replaced power tool parts for a variety of power tools and motors, such as circular saws, cut-off saws, angle grinders and hammer drills. Choose the right size to fit most brands of power tools on the market. ✿90-Day Warranty: We strive to make you 100% satisfied. If you have any quality problems after receiving the goods, please contact us in time, we will give you a satisfactory answer as soon as possible.