The Flex Power Tools JSB 18.0-EC C Jigsaw has a brushless motor that delivers high efficiency and performance. With automatic start-up, overload protection and a continuously variable cutting speed setting via potentiometer wheel. Its electronic switch can be operated from both sides. Fitted with a double roller jigsaw blade guide for precise cuts with accurate angles. There is also a removable chip screen for tear-free cuts and an integrated blow function. The stable base plate has a removable plastic guide block that protects delicate surfaces, helping to prevent damage. It can be connected to a vacuum cleaner if desired. An electronic management system (EMS) protects the machine, extends the service life, and increases efficiency. The quick-clamping system and eject function allow for tool-free saw blade change. An integrated LED lamp provides optimum illumination of the work area. Supplied as a Bare Unit - No Battery or Charger. Specification Strokes at No Load 0-3,500/min. Stroke