Open the tool
Extend the arms at shoulder height, with the palms facing
downwards.
Close the tool
Move both hands close together.
Lift the open tool a little
Extend both arms at shoulder height, with the palms
facing upwards. Make vertical movements with both arms
outstretched.
Keep the tool in position briefly
Raise the hand drooping slightly, with the fist clenched.
Safety precautions and warnings
36 EFFER 265-315-395-525 Progress 2.0 CE