The Green Tech Power mini circular saw has a 4 ampere, 1000 to 3500 RPM motor. The saw has a soft start with constant speed function. It has an overload protection and a 1 1/16" maximum cutting depth. 3 blades are included with the saw (1 18TH tungsten carbide-tipped, 1 diamond, 1 80TH high speed steel) and a hexagonal key. The product is made with metal and grey plastic, has a 3 3/8" diameter saw and is covered by a 1-year warranty.