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KIMGU N438742 Gearbox Replacement for DeWalt DCD791 DCD792 20V MAX XR Drills - Easy Install Transmission

The KIMGU N438742 is a replacement gearbox with integrated chuck for DeWalt DCD791 and DCD792 series 20V MAX XR brushless drills. Its easy installation and precise compatibility make it perfect for users repairing compact 1/2-inch drill/drivers.

  • Seamless replacement restores full drilling power and torque instantly
  • Integrated chuck simplifies installation, saving hours of repair time
  • Broad compatibility across DCD791B, DCD792B, and DCD791D2 Type 1-3 models
  • Compact 4.95 x 2.10 x 2.3-inch design fits perfectly without modifications
  • Revives 20V MAX XR brushless performance for pros and DIY enthusiasts

Plug-and-play fit for multiple DeWalt drill variants. Effortless installation due to integrated gearbox and chuck. Durable construction matches original tool specs.

Aftermarket part may vary slightly from OEM tolerances. Requires basic mechanical skills for disassembly. Limited to specific Type 1-3 models only.