This device had attracted me for its power because I wanted something powerful with a bevel at the cutting head. 1200 watts are at the rendezvous, the machine that view is successful. However it is the fishery product on the following points: questionable ergonomics especially as grass is ejected to the left (I am right-handed, I really do not know how to properly wear the machine), moreover the user Job did not really guide you as it shows you focused on the left, position it is impossible to get if you go up the handle as described. I tried to reverse the mounting, but in this case the handle is in an impossible position. Finally the machine is tiring after a while. In addition, mounting the tube is in my opinion a weak point of the design. The strap continually disrupts thus contributing to fatigue ... and its hook is of very poor quality. Finally, do not really expect the performance of a heat engine you want to use the cutting disc brush. This too tired disk machine and assembly is "falling apart" fast ... The positives are: cutting head really easy to fill-up-dismantling (I hope it will last long) So using a 2.5mm solid wire keeping system of original and powerful electric wire Sound level below average. Cons: strap that slides continuously hook strap poor questionable ergonomics for a person who is 1.80 m! tube assembly too low tiring switch.