Carbon Motor B — 20 pcs Carbon Motor Brushes, 5 x 8 x 5 mm Key benefits Reduces vibration at high speeds: precision carbon composition and tight design minimize motor vibration, improving cutting/sanding accuracy and reducing operator fatigue. Improves tool efficiency and uptime: smoother operation lowers heat and wear on commutators, so your power tools run more efficiently and require fewer repairs. Extends tool life: durable materials and construction reduce frequent interruptions for brush replacement and protect the motor from premature wear. What it is Set of 20 carbon motor brushes sized 5 x 8 x 5 mm, designed as direct replacement parts for motors that accept the Carbon Motor B brush type. Constructed from carbon with a high-grade copper connection for improved conductivity and reliable long-term performance. Engineered to withstand higher temperatures and continuous use. Compatibility and function Compatible with a wide range of handheld and bench power tools that use Carbon Motor B brushes, including electric hand drills, angle grinders, blowers, mixers, and similar motorized equipment. Functions as the brush/commutator contact element that transmits current to the rotor, ensuring stable motor torque and consistent performance. Performance features High-quality carbon contact reduces electrical arcing and wear on the commutator. Copper-backed construction improves electrical conductivity and thermal tolerance. Uniform sizing (5 x 8 x 5 mm) ensures consistent fit and predictable replacement intervals. What’s included 20 pieces of 5 x 8 x 5 mm Carbon Motor B brushes — enough spare parts for multiple timely replacements to avoid last-minute downtime. Practical applications (specific scenarios) Renovation and construction: Replace worn brushes in your corded drill or angle grinder to restore consistent torque and reduce vibrations while drilling into masonry or cutting metal. Workshop and fabrication: Keep a set on hand for grinders and bench tools used daily to prevent mid-job interruptions and maintain surface finish quality. Light industrial or hobby mixing: Install in mixers or blowers to maintain steady motor performance during continuous use. Why choose these brushes Direct replacement size and proven materials deliver predictable, reliable replacement performance. Bulk pack of 20 reduces the need for frequent reordering and ensures you have spares when tools are in use. Built to improve conductivity and heat resistance, helping maintain motor performance under load. Specifications Product name: Carbon Motor B Quantity: 20 pieces Size: 5 x 8 x 5 mm Material: Carbon contact with high-grade copper backing Intended use: Replacement motor brushes for compatible power tools Note: Confirm brush size (5 x 8 x 5 mm) and Carbon Motor B compatibility with your specific tool model before installation.