Features RestorelifetoyourcordedDremelrotarytool! ForusewithDremelrotarytoolmodel(s):275,285,300,395,595(Type3,4,5)and6000(Type1,2)適合275，285，300，396，595，6000等型號的旋轉工具UserTipsYoushouldcheckbothmotorbrushesafterevery50-60hoursofuse.Simplyunplugthetool,openthebrushcapsandremovethecarbonpiecefromtheholder.Ifthereislessthan1/8 ofcarbonleftoneitherbrush,theybothshouldbereplaced.Weofferavarietyofmotorbrushes,butyoushouldonlyusethemotorbrushthatiscompatiblewithyourtool.Twomotorbrushesareincludedineachpack.Motorbrushesconsistofacoiledspringofmetalwithapieceofcarbonattheend.Theygounderthebrushcapandrestonthearmature,providingtheelectricalconnectiontokeepthetoolrunning 碳刷的使用與更換： 使用50-60小時你應該尖沙霞碳刷，刷下馬達 您應該檢查使用后，每50-60小時都刷馬達。只需拔下工具，打開刷蓋，并取出碳片。如果有一邊小于1/8英寸，就應該更換了 我們提供各種電機電刷，但你應該選擇電動機刷與您的工具兼容。每包2個