Let me start by saying this: the Dewalt DCG460B is an absolute monster. As someone who's used corded grinders for years, I was skeptical about going cordless, but this tool changed my mind completely.

The first thing you'll notice is how surprisingly lightweight it feels for a 60V tool. I've used it for hours cutting rebar and grinding welds without fatigue - something I can't say about my old plug-in models. The brushless motor delivers power that genuinely rivals corded grinders, just like the reviewer mentioned.

Where this grinder really shines is in awkward spaces. Last week I was working on a deck renovation where running extension cords would've been a nightmare. The DCG460B let me move freely while maintaining consistent power - no more tripping over cords or hunting for outlets!

Two minor drawbacks: the battery drains faster than expected when pushing it hard (though that's expected with cordless tools), and the guard adjustment could be smoother. But these are small tradeoffs for the convenience and raw power you get.

After three months of heavy use on job sites, I can confidently say this has become my go-to grinder. It's not just 'good for a cordless' - it's simply a great grinder, period.