3.9A powerful motor, top handle jig saw, 3 orbital settings plus straight cutting, ergonomically designed rubberized grip provides more comfort & control, variable speed dial control, 500 to 3,100 spm, counterweight balancing system for reduced vibration. Die cast aluminum base adjusts up to 45 degree right or left & positive stop at 90 degree, large trigger switch lock, on button for extended use, uses tang shank blades.