Feature●Replaceability Parts Number：22-18-2240●Models：This carbon brush assembly fits for Angle Grinders 6121-30, 6121-31, 6146-30, 6146-31, 6146-33, 6147-30, 6147-31...●Good Replaceability：The carbon brush is manufactured with high precision instruments, it has excellent size and fits your tool because of the well-designed and excellent processing●Replace Broken Parts：The 22-18-2240 carbon brush assembly allows you to fix or replace broken tools. Keeping your tool running is of the utmost importance for any craftsman, and this kit allows for quick and easy service. For reducing downtime and maintenance time●Easy To Install：Easy to install, save your time and money! The function is equivalent to prior parts, its the perfect accessory for your Angle GrindersDescription This carbon brush is suitable for many models of electric grinders, such as Milwaukee 6121-30, 6121-31, 6146-30, 6146-31, 6146-33, 6147-30, 6147-31. The length of the brush is 2.2 inches, the height is 1.8 inches, and the width is 0.6 inches. The brush is made of high quality carbon material, more wear-resistant, and has a longer service life. It is necessary to replace the carbon brush in time to ensure the normal operation of the machine. If the brush is damaged during use, please stop using it immediately and replace it. The product you receive may have a slightly different appearance from the picture shown on the website, but it is 100% functional. If you have any questions, please contact us and we will reply within 24 hours.