Pros - I like it. Much energy. Even for making solid threaded holes 1" in diameter and a foot deep in dense concrete. Again and again. Deck anchors are just as easy OR EASIER than drilling holes in your wood plank. This thing drills concrete like wood. Good grip, easy to maneuver after installing the handle. on the same side of the hammer drill as the hammer drill/drill switch. Otherwise you will lose the ability to set it to "deep drilling". A T-handle, which allows you to place it between the bars, rotates the depth gauge. Nothing special so far. When you rotate the handle to the right side of the tool (for right hand use, soil/mud/pavement) the depth gauge will touch the rotary hammer/auger switch unless pushed outward (which is the case is when you are). drill several holes of the same depth). Also, the rotating pen collar is a little awkward to slip. It has serrations that hold it in place perfectly, but it hurts to spin it quickly.