The M18™ cordless Li-ion jig saw is Milwaukee® first jig saw powered by Li-ion. The 2645-20 delivers accuracy, versatility and ease of use. The 5-position orbital setting offers more cutting versatility than Any other cordless jig saw on the market. This allows the user to select the type of cut or speed specific to their application. For ease of use, the tool-free shoe bevel allows for quick and accurate shoe adjustments, while the QUIK-LOK™ blade clamp provides fast and easy blade change.