The SKIL 3420 DC Cordless jigsaw is part of the SKIL Energy Platform, a reliable and flexible battery system with 'Keep Cool' technology for longer run time and improved lifetime. Its patented ActivCell™ technology works to optimize power usage, allowing for powerful cordless saw cutting. Featuring four material settings, variable-speed control, toolless 'Clic' blade change, and a footplate angle adjustable up to 45°, this jigsaw is perfect for all DIY cutting tasks.