DeWALT 3/4" Impact Wrench Restoration | Complete Inspection, Testing & Full Service

How to Service a DeWALT 3/4" Impact Wrench Like a Pro Is your DeWALT 3/4" impact wrench losing power or making unusual noises? In this step-by-step tutorial, I show you how to completely disassemble, inspect, test, clean, and service this heavy-duty impact wrench. In this video you'll learn: ✔ Complete teardown procedure ✔ Internal gearbox inspection ✔ Armature & carbon brush inspection ✔ Electrical testing with a multimeter ✔ Cleaning and proper lubrication ✔ Reassembly tips ✔ Final performance test Whether you're a technician, DIY enthusiast, or power tool repair specialist, this guide will help you keep your impact wrench running at peak performance. If you enjoy professional power tool repair videos, don't forget to Like, Subscribe, and turn on notifications for more repair tutorials. #DeWALT #ImpactWrench #PowerToolRepair #ToolRepair #Workshop #Maintenance #DIY #PowerTools #Restoration #ToolTronic 00:00Introduction to education 05: 00nickel battery 15:00Armature 25:00Final test