- The clever way to repair your electric tool instead of buying new – save money and resources by easily repairing your devices yourself - Dimensions: 7 x 13 x 17 mm – precisely manufactured for a perfect fit and long-lasting performance - Includes spring; carbon brushes are used for conducting electrical current to the commutator or other moving parts of a motor - It is normal for carbon brushes to wear down over time; when worn, your tool may not function properly or stop working altogether - Simply replace the old motor brushes with these high-quality replacement carbon brushes to restore full functionality - There is a wide variety of motor brush sizes and shapes; each manufacturer and device model uses different specifications - It may not be possible to list all compatible models; please compare the shape and dimensions of these carbon brushes with the ones from your device to ensure compatibility - Package includes: 2 x Carbon brushes - Technical specifications: Material: Graphite; Dimensions: 7 x 13 x 17 mm; With spring; Internal wire; Low sparking; Weight (set): 7 g - Compatible with the following device models: Hitachi H55SC, Hitachi H55SA, Hitachi DH45MR, Hitachi DH50SB, Hitachi DH50SA1, Hitachi DH50SBK - Replaces original part: Hitachi 999-071 - High-quality replacement parts and accessories designed for extended lifespan of your power tools