DESC: Milwaukee 6523-21 Heavy-Duty 13 Amp Super Sawzall Kit The Milwaukee 6523-21 is a rotating handle Orbital Super Sawzall(r) Reciprocating Saw providing the ultimate in power and versatility. At the heart of this saw is a rip-roaring 13-amp motor that does not hesitate no matter what you're cutting, whether it's studs or large diameter pipe. Despite the awesome power, it handles beautifully, with so little vibration it's remarkable, and the weight of the tool is balanced perfectly for minimal user fatigue. And in the interest of ergonomics, probably the best innovation on this saw is the handle. It rotates a full 360 degrees and locks in at 45-degree intervals, so you can adjust the angle to whatever odd situation you might find yourself in, and it saves tremendous strain on your body.