Cordless Grinder - MPT 21V Cordless Angle Grinder with 4.0Ah Li-Ion Battery & Charger, 4-1/2 Inch Blade, Powerful Brushless Motor, Battery Grinder Tool for Metal Wood with Auxiliary Handle

I used this to cut through two master locks. I had a hard time finding a secondary battery that fit and could handle the power requirements. but the single included battery worked long enough to cut through two locks. Many 21 volt batteries don’t fit.

That was the immediate draw for me, an all-copper brushless motor. Also, the fact that it comes with a wide array of accessories for a complete kit. I did notice that the photo has the tool loaded with a battery, and they have a separate battery in the same photo which would indicate two batteries but it only comes with one. They do mention the list of items in the what is included topic at the base of the ad.I did notice that the battery sliding onto the tool was really tight, much more so that any others. That could be an asset in that there is no way it is going to come loose and accidentally slide out.The number one item that is really important is the blade shield. I was using my brothers cordless grinder and he removes the shields on his tools, and the tool got bound up, kicked back toward my hand, and that required some professional medical attention, so use the included shield is my advice. Overall, a nice kit including everything you need including the bag.

This is the perfect grinder for doing odd jobs around the house it's not too big and it's not too small and it fits into tight spaces well. This grinder set comes with one battery a charger the grinder and a carry bag and I think it's a very nice set. It also has sanding pads grinding wheels and grinding disc included in the set. I really like the handle it has a nice soft rubber feel to it that grips my hand very nice. For the price I highly recommend this grinder set.