The Milwaukee 12 Amp Sawzall Reciprocating Saw is the most durable reciprocating saw on the market, and at only 7.1 pounds, it offers the best power to weight ratio in its class. The saw offers a 0-3000 strokes per minute variable speed trigger with 1 1/8in. stroke length and a Quick-Lok blade clamp for fast tool-less blade changes. Gear protecting clutch extends gear and motor life by absorbing high-impact forces. The rubber boot provides superior gripping, and the adjustable shoe provides longer blade life and more cut control. The blades can even be clamped upside down for special cutting needs. Case Included Yes, Brake Yes, Variable Speed Yes, Strokes Per Minute SPM 0-3,000, Stroke Length in. 1 1/8, Amps 12, Tool Length in. 18, Volts 120, Tool Weight lbs. 7.1.