Economical workhorse unit that’s ideal for your light duty, precision work. Operating range of 0-20,000 RPM. Comes with foot pedal, chuck key, instructions, and a No. 30 type handpiece (0-5/32″). Ball bearing design. Shaft is approximately 39″ long. 110 Volt Full 1-year warranty. (Shipping container weighs 7.5 pounds)