Pendulum jigsaw series bosch gst bosch professional workable materials wood cutting saws metal cutting saws power 780 watt min strokesminute 500 maximum strokes per minute 3 100 pendulum action stages 4 stroke height 26 mm power supply electric saw operating voltage 230 v maximum cutting depth wood 150 mm maximum cutting depth aluminium 20 mm maximum cutting depth steel 10 mm weight 26 kg safety feature blade guard features soft handle ele