I'm not an experienced user of this kind of product. I rather appeal to a hairdresser rule. However this seems to me very convenient to use (but I have some element of comparison): - Usable in "connected" mode on the 220, - Utlisable battery with a battery life of about one hour, - The adjustable shoe principle is rather more and eliminates the need to constantly change thereof, - The storage / transport box is a good idea and can store accessories. I just wish to have a little more documentation provided as a novice. There I fall back on the Internet to find the "right thing." Good product, ergonomic and well thought out. Caution still finishes ... Me I had to use my chisel.
