BFE1400 blade is 3" x 10". Perfect for slicing through wide bands of urethane. Designed for plunge and angle cuts. 120 Volt. Rotating speed control gives a wide range of speeds from 500 to 3000 strokes per minute Like the legendary Stringray Corvette, Equalizer StingRay has high torque, fast acceleration and a top end speed that is faster than any of our other Express tools. The plunger floats on a series of ball bearings and the blade is driven by a floating pin bearing system. This allows all the power of the StingRay to be pushed directly to the blade. The ergonomic design gives you a comfortable, natural grip. The low profile of the handle gives you clearance no matter which direction you are cutting. Kit includes: BFE1400 blade, one instructional DVD, one pair of safety glasses, and a handy carrying case.