Reddit's favorite cordless grinder for power-to-size ratio. Users consistently report it outperforms Milwaukee and Ryobi in raw cutting power, with variable voltage that doubles as a polisher.
The FLEX grinder has a cult following on Reddit for good reason — users who've owned both say it flat-out outperforms Milwaukee in power and smoothness. The battery drain is real, but if you keep spares rotating, this is the most capable cordless grinder you can buy.
“I've used Milwaukee and Ryobi too model 4.5" grinders and the Flex breasts them by a long shot a lot more power and way more difficult to stall”
r/FLEXTools · read thread →
“I got one 2-3 years ago, I do tile work by trade and everyday I abuse it. The only thing is it does go through batteries but good thing I took advantage and got some batteries and tools.”
r/FLEXTools · read thread →
“The grinder works great but the ergonomics aren't great in my opinion. One of the least comfortable ones to use and for that reason I never reach for it”
r/FLEXTools · read thread →
“It will eat through the batteries, but the ergonomics are nice, the fence is easy to attach and adjust, and definitely has some vibration reduction build into it.”
r/FLEXTools · read thread →
