The Makita Genuine 194285-9 Carbon Brush CB327 is an original manufacturer replacement part designed to restore correct electrical contact in compatible Makita power tools. Carbon brushes are a critical wear component in brushed electric motors, conducting current between the stationary wiring and the rotating armature. Over time, brushes wear down naturally through use, leading to reduced performance, intermittent operation, or complete tool failure. Replacing them promptly with a genuine part helps extend the working life of your tool. Using a genuine Makita carbon brush rather than an aftermarket alternative ensures the correct material composition, dimensions, and spring tension for your specific model. This matters for both performance and longevity, as incorrect brushes can cause premature motor wear or inconsistent power delivery on site. This replacement brush is suitable for professional tradespeople and contractors carrying out routine maintenance on compatible Makita tools. Keeping spare brushes to hand reduces downtime and avoids unnecessary tool replacement. Features and Benefits: • Genuine Makita part — ensures correct fit and compatibility • Correct material grade and spring tension for reliable motor contact • Helps restore full performance to worn or underperforming tools • Supports routine preventative maintenance on compatible Makita models