This Little Saw Is A Real Powerhouse. It Has A Maximum Rpm Of 7800. The Motor Operates On 110vac, 60 Hz, 80 Watts, 9 Amp. The Saw Uses A 2" Circular Blade With A 3/8" Arbor. Great For The Professional, Or Even For The Do-it-yourselfer. This Little Saw Would Certainly Be A Welcome Addition To Your Workshop.* Includes Pre-drilled Holes For Work Bench Mounting * Unit Weighs 3 Lbs., 6.7oz * Measures Approx. 8" X 5.25"