The bosch gst 150 ce professional jigsaw is the most powerful jigsaw in its price class even when working with hard and thick beams the 780w motor delivers plenty of power for your working day the bend resistant sole plate is ideal for even the toughest of sawing jobs and high cutting precision is provided by the new saw blade clamping system which also provides tool free blade changes there is electronic speed pre selection and a 4 stage pendulum action for fine through to coarse cuts this