{"product_id":"brushless-angle-grinder-control-board-21v-60a-esc-driver","title":"Brushless Angle Grinder Control Board 21V 60A ESC Driver","description":"\u003cp\u003eUpgrade or restore your brushless angle grinder with this precision-engineered \u003cstrong\u003e21V 60A Brushless Control Board\u003c\/strong\u003e. Designed as a direct replacement ESC (Electronic Speed Controller) driver board, it delivers smooth, efficient power management for brushless lithium-powered angle grinders — keeping your tools running at peak performance.\u003c\/p\u003e\n\n\u003cp\u003eBuilt from durable plastic and metal components, this compact board measures approximately \u003cstrong\u003e6 × 5 cm (2.36 × 1.97 in)\u003c\/strong\u003e, making it easy to fit into standard grinder housings. Whether you're a DIY enthusiast or a professional tradesperson, this control board is a cost-effective way to extend the life of your power tools without replacing the entire unit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e21V \/ 60A Rating\u003c\/strong\u003e — handles the power demands of brushless lithium angle grinders with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrushless Motor Compatibility\u003c\/strong\u003e — engineered specifically for brushless motor drive systems for enhanced efficiency and longer motor life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e — approx. 6 × 5 cm footprint fits neatly within standard grinder housings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e — plastic and metal build resists the rigors of workshop use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement Ready\u003c\/strong\u003e — ideal as a spare or upgrade control board for brushless angle grinders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvervoltage \u0026amp; Protection Circuitry\u003c\/strong\u003e — built-in safeguards help protect the board and connected components during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 21V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent:\u003c\/strong\u003e 60A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic \u0026amp; Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 6 × 5 cm \/ 2.36 × 1.97 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Brushless lithium electric angle grinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Note\u003c\/h3\u003e\n\u003cp\u003e⚠️ To prevent damage to the control board, please follow all wiring and voltage requirements carefully before installation. Ensure the power source is disconnected before replacing the board. If you are unfamiliar with power tool electronics, consult a qualified technician.\u003c\/p\u003e\n\n\u003cp\u003eFor general power tool safety guidelines, refer to the U.S. Consumer Product Safety Commission – Power Tools Safety resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of angle grinder is this brushless control board compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 21V 60A brushless control board is designed for brushless lithium electric angle grinders. It functions as a replacement ESC (Electronic Speed Controller) driver board for brushless motor systems operating at 21V.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the dimensions and materials of the control board?\u003c\/h4\u003e\n\u003cp\u003eA: The control board measures approximately 6 × 5 cm (2.36 × 1.97 inches) and is constructed from durable plastic and metal components, making it compact and robust enough for workshop environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this control board easy to install in my angle grinder?\u003c\/h4\u003e\n\u003cp\u003eA: Installation requires basic knowledge of power tool electronics. Always disconnect the power source before beginning. Follow all wiring and voltage guidelines carefully to avoid damage. If in doubt, we recommend consulting a qualified technician for safe installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why would I need to replace my angle grinder's control board?\u003c\/h4\u003e\n\u003cp\u003eA: Control boards can wear out or become damaged over time due to heat, voltage fluctuations, or general use. Replacing the control board is a cost-effective alternative to purchasing a new grinder entirely, restoring full functionality to your existing tool.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of angle grinder is this brushless control board compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 21V 60A brushless control board is designed for brushless lithium electric angle grinders. 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