The new Milwaukee Orbital Super Sawzall Reciprocating Saw has a high powered 13 amp Milwaukee built motor for fast orbital cutting action. The variable speed trigger provides 0 to 3000 strokes per minute with a 1-1/4 in. stroke. The 6536-21 is counter balanced for smoother operation with less vibration. A gear protecting clutch allows the saw to withstand impacts, lengthening the life of the tool. The Quik-LokT blade clamp provides fast and easy blade changes.