{"product_id":"13-tooth-brushless-dual-speed-gearbox-16-8v-21v-cordless-drill-screwdriver","title":"13-Tooth Brushless Dual Speed Gearbox for 16.8V\/21V Cordless Drill","description":"\u003ch2\u003e13-Tooth Brushless Dual Speed Gearbox for 16.8V \u0026amp; 21V Cordless Drills\u003c\/h2\u003e\n\u003cp\u003eKeep your cordless drill or electric screwdriver running at peak performance with this \u003cstrong\u003e13-Tooth Brushless Dual Speed Gearbox\u003c\/strong\u003e. Designed as a direct replacement for worn or damaged gearboxes, this precision-built component restores smooth, powerful operation to your 16.8V and 21V power tools — so you can get back to work faster and for less than buying a brand-new tool.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Speed Operation:\u003c\/strong\u003e Switches between two speed settings for versatile drilling and driving applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrushless Compatible:\u003c\/strong\u003e Engineered for use with brushless motor power tools, delivering efficient and consistent torque transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13-Tooth Gear Design:\u003c\/strong\u003e Precision-machined gear teeth for reliable engagement and long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Compatibility:\u003c\/strong\u003e Works with 16.8V and 21V cordless drills and electric screwdrivers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement Part:\u003c\/strong\u003e Ideal for replacing damaged or aging gearbox components — no need to replace the entire tool.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from a combination of metal and plastic for a sturdy, lightweight build.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 pc per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e 13-Tooth Dual Speed Brushless Gearbox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal \u0026amp; Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Voltage:\u003c\/strong\u003e 16.8V \/ 21V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Count:\u003c\/strong\u003e 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Tools:\u003c\/strong\u003e Cordless Drills, Electric Screwdrivers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × Gearbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease verify compatibility with your specific tool model before purchasing.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly from images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003eMinor measurement variations may occur; please allow for slight deviations.\u003c\/li\u003e\n  \u003cli\u003eMade in China.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What cordless drill voltages is this brushless gearbox compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 13-tooth brushless dual speed gearbox is designed to work with 16.8V and 21V cordless drills and electric screwdrivers. Please verify your specific tool model's compatibility before ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this gearbox suitable as a direct replacement part?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This gearbox is intended as a replacement for damaged or worn gearboxes in compatible cordless drills and electric screwdrivers. It allows you to restore your tool's functionality without purchasing an entirely new tool.\u003c\/p\u003e\n\u003ch4\u003eQ: What materials is the gearbox made from?\u003c\/h4\u003e\n\u003cp\u003eA: The gearbox is constructed from a combination of metal and plastic components, providing a durable yet lightweight build suited for regular power tool use.\u003c\/p\u003e\n\u003ch4\u003eQ: How many gearboxes are included in one package?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes 1 gearbox unit.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What cordless drill voltages is this brushless gearbox compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 13-tooth brushless dual speed gearbox is designed to work with 16.8V and 21V cordless drills and electric screwdrivers. 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