Got this to add to my 20v tool kit My kit had a more typical trigger switch but I don't particularly like this feature for longer grinds -Sessions (just my preference). This coffee grinder is powerful, light and has excellent ergonomics. The motor is powerful and efficient, and has spent a relatively long time grinding, cutting rebar and grinding weld beads (so people don't see what a crappy welder I am!). And it has good braking which came in handy when one of the handlebars pinched the wheel and it basically "slipped" like a brake, preventing a nasty kickback as it's a powerful tool. I also like the slide switch design, which eliminates the need for a separate lockout switch to deal with. It has a shaft lock knob on the top of the grinder which makes it easy to turn the wheels on and off and I'm not sure if they did it that way, but I don't need any tools to remove/install the wheels. Overall a great 20v Mas XR grinder and overall I like the Dewalt 20v system.