The TP-JST 18/135 Li BL is a cordless jigsaw which is part of the Power X-Change system and will run on any 18v Power X-Change battery. As an Einhell Professional tool, it is backed by a warranty whether the tool is purchased for commerical or domestic use, and has a more robust build quality designed to withstand repeated use in working environments. The brushless motor is also covered by a separate 10 year warranty if it is registered with Einhell after purchase. This jigsaw has a T shank accessory system and can be used with any standard T shank jigsaw blade. Blades can be swapped over quickly and easily without need for additional tools. Features and BenefitsRuns on any Power X-Change batteryEinhell Professional: Guaranteed for professional or DIY useBrushless motorMotor covered by a separate 10 year warranty if registered with EinhellBarrel grip design: ideal for sawing from underneath the workpieceThree pendulum settings for faster cutting if requiredLED work