30 PCS Electric Motor Carbon Brushes Kit, 10 Assorted Sizes for Power Tools, Angle Grinders, Hammer Drills, Copper Graphite Brush Holder Repair Set with Fasteners

• 【Complete 30-Piece Brush Kit for Multiple Tools】: Includes 10 models of carbon brushes (#21, #43, #44, #51, #6-100, #100, #103, #153, #303, #411), 3 of each type. Ideal for quick replacements across various electric motors and power tools, ensuring consistent tool performance and longer lifespan
• 【Premium Copper-Graphite Material Construction】: Built from high-quality copper and graphite for superior conductivity and heat resistance. These brushes reduce wear and tear while improving motor efficiency and extending the service life of your equipment
• 【All-in-One Repair Set with Mounting Accessories】: Comes with various brackets and fasteners tailored to fit different motor types. No extra tools required—this comprehensive set is perfect for immediate repairs or long-term maintenance without the hassle of separate parts
• 【Quick and Easy DIY Installation Process】: User-friendly design enables fast installation—no advanced skills needed. Simply confirm the model code, slot in the replacement brush, and let it run for 1–2 minutes to ensure smooth break-in and optimal functionality
• 【Wide Compatibility Across Power Tools】: Designed to fit most angle grinders, hammer drills, rotary tools, and electric motors. An essential toolkit item for electricians, technicians, or DIYers handling frequent repairs on professional or household power tools

Looking for a complete, high-quality solution to maintain and repair your power tools or electric motors? Our 30 PCS Electric Motor Carbon Brushes Kit is precisely what every professional and DIY enthusiast needs. This all-in-one set features 10 different carbon brush models—including popular types like #21, #43, #6-100, and #411—so you can always find the right fit for your tools. Whether you're using angle grinders, rotary drills, hammer drills, or other electric motor-driven devices, this kit ensures broad compatibility and reliability. No more last-minute tool failures or downtime. With three brushes per model, you have ample stock for current needs and future repairs. Each carbon brush is made from premium copper and graphite, offering outstanding conductivity and durability. These materials are engineered to handle high friction and heat, resulting in less wear and more efficient motor function. You'll immediately notice smoother performance and longer motor life. Installation couldn’t be easier. The lightweight brushes are designed for straightforward plug-and-play replacement. Just match the brush model with your equipment and run the tool for a minute or two post-installation to settle the new brush in place. If you see initial sparks, that's normal—they’ll disappear once the brush adapts to the motor surface. What truly sets this kit apart is its inclusion of extra mounting hardware—brackets and fasteners—so you don’t have to hunt down compatible accessories or tools. Everything is thoughtfully packed to simplify the repair process, whether you're in the workshop or on the job site. Perfect for tradespeople, technicians, and home users alike, this kit adds long-term value by enabling efficient motor maintenance without relying on costly replacements or professional servicing.