Compatibility: Compatible with Hitachi models DV14DL, DV14DSL, DV14DMR, DV18DL, DV18DMR, DV18DSL, ensuring perfect replacement and performance. Size Specification: Measures 12x6x5mm, replace 999054, matching original carbon brushes for a seamless fit and proper electrical contact. Quality Material: Made from durable carbon for efficient conductivity, longer lifespan, and reduced motor wear. Improves Tool Performance: Replaces worn brushes to restore motor power, reduce sparking, and extend your power tool’s life. Easy Replacement: Simple to install with standard tools, suitable for DIY maintenance or professional repairs., Manufacturer: EMSea