Update and Errata Part B here: http://youtu.be/Zw5RPBVOR0g When it comes to grinders, I've always been a Makita man. But maybe this new Dewalt will change my mind. We'll teardown this grinder and have a close look at the build quality. This is a very in-depth review and test so I broke the vid into two parts. I'll post part B next Sunday. Enjoy teardowns? Me too, but they get pricey. Please consider throwing a few bucks into the hat and help me make these vids. http://www.Patreon.com/AvE Weight of DeWalt vs Makita: 2:35 Strange Gear Grease: 4:45 Moly Di-Sulfide under the microscope: 6:30 Spiral bevel gear: 8:35 Mindblowing Pinion Gear Mystery: 13:30 Crappy Brush Holders: 17:00 Motor Rotor: 19:00 Sex on a stick! Field winding: 23:30 Glass impregnated plastic housing: 25:00