Oil tank incorporated to lubricate the chain automatically. We still find adjust the oil flow.
Handy tool, tested at this time (December) on the weeping willow (softwood), acacia (hardwood). Perfect.
Fairly well balanced when the tool is vertical, but for the work that obliquely draws a little more on the arms. The strap provided for this purpose is not very conclusive nor practical. We removed. That's the only downside for now.
Quickly charged battery.