The grip handles is really good and much better than the non-slip rubber waves which are accustomed us.
The blade locking system is very easy to close or open (the tip of the thumb).
The system to fit the hands (large or small) is in my opinion the area the gadget with two bullets ... but must have a little fun right?
I like the fact that you can tighten the blades if necessary (Torx).
Micro teeth are great to prevent the cut material from "back" to the blades. I managed to cut four corrugated layers (so almost 12 mm in total) and the Facom has stumbled pa thanks to rigid handles well.
I chose this model with its blades "curves" voluntarily because it really is best when cutting hard or aggressive materials.
