The 18V STANLEY® FATMAX® V20 Jigsaw features new and improved battery technology, with no memory effect and minimal self-discharge. The V20 Lithium-ion battery pack is ready to go to work whenever you are and wherever the job takes you. The Jigsaw features a 3 setting variable speed trigger ranging from 0-2,500 SPM, that can be used to adjust cut aggressiveness for various materials and applications. It also features an adjustable shoe for 45°bevel cuts and a contoured over-molded handle for comfort as well as greater handling and control over the cut. Part of the 18V STANLEY®FATMAX®V20 Cordless System –power all your V20 tools with a common new and improved 18V Lithium-ion battery for longer runtime and power to get the job done. Batteries are sold separately.