{"product_id":"13-tooth-brushless-dual-speed-gearbox-16-8v-21v-cordless-drill","title":"13-Tooth Brushless Dual Speed Gearbox for 16.8V\/21V 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 precision-engineered \u003cstrong\u003e13-tooth brushless dual speed gearbox\u003c\/strong\u003e. Built from durable metal and plastic, this replacement gearbox is the ideal part to restore your power tool when the original gearbox becomes worn or damaged — saving you the cost of buying a whole new drill.\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 Supports two distinct speed settings, giving you versatile torque control for drilling and driving tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrushless Compatibility:\u003c\/strong\u003e Engineered to work seamlessly with brushless motor cordless drills and electric screwdrivers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Fits 16.8V and 21V cordless drill platforms — two of the most popular voltage ranges for DIY and trade use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13-Tooth Gear Design:\u003c\/strong\u003e Precision-cut teeth for smooth, reliable power transmission and minimal wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSturdy Construction:\u003c\/strong\u003e Combination metal and plastic build balances strength with weight efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Perfect drop-in replacement for damaged or worn original gearboxes — no special modifications needed.\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 Gearbox included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrushless Dual Speed Gearbox\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.8V \/ 21V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal \u0026amp; Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 pc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 13-Tooth Brushless Dual Speed Gearbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in Mainland China.\u003c\/li\u003e\n  \u003cli\u003eColor may vary slightly from images due to monitor settings and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow minor measurement tolerances (±1–2 mm) due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003ePlease verify your drill model and voltage before purchasing to ensure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking to maintain and upgrade your tools and projects? Check out these related items from our store:\u003c\/p\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\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What cordless drills is this 13-tooth brushless dual speed gearbox compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This gearbox is designed to fit cordless drills and electric screwdrivers operating at \u003cstrong\u003e16.8V or 21V\u003c\/strong\u003e with a brushless motor. It serves as a direct replacement for the original gearbox on compatible models. We recommend checking your tool's voltage and gearbox tooth count before ordering to confirm fitment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the gearbox made of, and how durable is it?\u003c\/h4\u003e\n\u003cp\u003eA: The gearbox is constructed from a combination of \u003cstrong\u003emetal and plastic\u003c\/strong\u003e. The metal components provide robust strength for the gear teeth and load-bearing areas, while the plastic housing keeps the overall weight manageable — a balance that mirrors most OEM power tool gearboxes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this a direct drop-in replacement, or does it require modifications?\u003c\/h4\u003e\n\u003cp\u003eA: This 13-tooth brushless dual speed gearbox is designed as a \u003cstrong\u003edirect replacement\u003c\/strong\u003e for worn or damaged original units on compatible 16.8V\/21V cordless drills. No special modifications are typically required, though we always recommend confirming compatibility with your specific drill model before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many gearbox units are included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes \u003cstrong\u003e1 × gearbox unit\u003c\/strong\u003e. If you need multiple units, simply adjust the quantity at checkout.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What cordless drills is this 13-tooth brushless dual speed gearbox compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This gearbox is designed to fit cordless drills and electric screwdrivers operating at 16.8V or 21V with a brushless motor. It serves as a direct replacement for the original gearbox on compatible models. We recommend checking your tool's voltage and gearbox tooth count before ordering to confirm fitment.\"}}, {\"@type\": \"Question\", \"name\": \"What is the gearbox made of, and how durable is it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The gearbox is constructed from a combination of metal and plastic. The metal components provide robust strength for the gear teeth and load-bearing areas, while the plastic housing keeps the overall weight manageable — a balance that mirrors most OEM power tool gearboxes.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a direct drop-in replacement, or does it require modifications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 13-tooth brushless dual speed gearbox is designed as a direct replacement for worn or damaged original units on compatible 16.8V\/21V cordless drills. No special modifications are typically required, though we always recommend confirming compatibility with your specific drill model before installation.\"}}, {\"@type\": \"Question\", \"name\": \"How many gearbox units are included in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 1 × gearbox unit. If you need multiple units, simply adjust the quantity at checkout.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"13-Tooth Brushless Dual Speed Gearbox for 16.8V\/21V Drill\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/13-tooth-brushless-dual-speed-gearbox-16-8v-21v-cordless-drill\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"China Mainland","offer_id":44138072277079,"sku":"200007763:201336100","price":43.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sb3ef4b547ddf4b59bf9ee2604e696eb5T_5f087462-2290-4a06-826b-d9dd2a34161c.webp?v=1786448196","url":"https:\/\/axlcustomersupport.com\/products\/13-tooth-brushless-dual-speed-gearbox-16-8v-21v-cordless-drill","provider":"Axl","version":"1.0","type":"link"}