{"product_id":"brushless-drill-gearbox-replacement-12v-16-8v-21v-assembly","title":"Brushless Drill Gearbox Replacement – 12V 16.8V 21V Assembly","description":"\n\u003ch2\u003eBrushless Electric Drill Gearbox Replacement Assembly\u003c\/h2\u003e\n\u003cp\u003eKeep your cordless drill running at peak performance with this precision-made metal gearbox replacement assembly. Designed to fit 12V, 16.8V, and 21V brushless electric drills, this drop-in replacement lets you restore a worn or damaged power tool without buying a completely new drill — saving time and money on the job site or in the workshop.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Fits 12V, 16.8V, and 21V brushless electric drills for maximum versatility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Construction:\u003c\/strong\u003e Durable metal build engineered to handle the torque demands of everyday drilling and fastening tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Designed to replace damaged or heavily worn gearbox assemblies, extending the working life of your power tool.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Install:\u003c\/strong\u003e Bolt-on assembly makes it straightforward to swap out with basic hand tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-Effective Repair:\u003c\/strong\u003e Restore full drill functionality at a fraction of the cost of a replacement tool.\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\u003eDrill Gearbox Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V \/ 16.8V \/ 21V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrushless\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Drill Gearbox Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColors may vary slightly from product images due to monitor settings and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow for minor measurement tolerances in the listed dimensions.\u003c\/li\u003e\n  \u003cli\u003eVerify compatibility with your specific drill model before purchasing.\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\/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\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which drill voltages is this gearbox replacement compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This drill gearbox assembly is designed to work with 12V, 16.8V, and 21V brushless electric drills. Always verify your drill's model and voltage rating before ordering to ensure a proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the drill gearbox made from?\u003c\/h4\u003e\n\u003cp\u003eA: The gearbox assembly is constructed from durable metal, providing the strength and durability needed to handle the torque generated during regular drilling and fastening operations.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this gearbox difficult to install?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is designed to be straightforward — the gearbox assembly is a direct bolt-on replacement for the original component. Basic mechanical knowledge and standard hand tools are generally all that's needed. If you're unsure, consult a qualified technician.\u003c\/p\u003e\n\u003ch4\u003eQ: Will this gearbox work with brushed electric drills as well?\u003c\/h4\u003e\n\u003cp\u003eA: This replacement gearbox is specifically designed for \u003cstrong\u003ebrushless\u003c\/strong\u003e electric drills rated at 12V, 16.8V, or 21V. It may not be compatible with brushed drill motors. Please confirm your drill type before purchasing.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which drill voltages is this gearbox replacement compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This drill gearbox assembly is designed to work with 12V, 16.8V, and 21V brushless electric drills. 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