Spring machine-cordless- with 2 batteries and charger and toolbox. The drain cleaning tool is designed to clean pipes from 1 1/4 inch to 2 inch and is especially useful for work in sinks, baths and basins. Number of revolutions is infinitely variable from 0 - 350rpm with either left or right direction. Because of the nature of tHe businesss, there is a 12 month warranty on the machine but NOT on the cables unless manufacturing fault can be attributed.