Grinders and Sanders

Introduction Do you know what’s the biggest mistake I made while buying these polishers? I treated them like they’re interchangeable

Introduction I bought my DeWalt DCG416 at $154 and the DCG418 at $179. A $25 difference made the 418 look

Introduction I was halfway through grinding a massive rusty steel gate on my driveway using Makita 9564CV when my forearms