With this, even tight curves feel like straight lines. With 3800 strokes per minute, the high-performance, energy-efficient EC-TEC motor gives you powerful, fast sawing progress every time. Always guaranteed: Utmost precision thanks to the specially developed hammer guide and the guidance jaws featuring parallel adjustment. They act as a third guide to keep the saw blade on track with no compromises. And the fact that top performance does not merely relate to sawing results is also shown by the ergonomic design of our cordless pendulum jigsaws, which enables you to work tirelessly for sustained periods. The Festool Bluetooth® battery packs ensure particularly convenient use of the Festool mobile dust extractor: In combination with a Bluetooth®-compatible Festool mobile dust extractor, they ensure that the extractor starts automatically in AUTO mode when the cordless pendulum jigsaw is switched on.