This chainsaw must be laboriously assembled yet. To this end, there is no indication in the Amazon description of the product. The bracket was broken on delivery. Replacement was carried out as usual by Amazon very schnell.Aber to max. 2 hours operating time no longer jumped at the engine. A consult the manufacturer revealed ... please repair einschicken.Ich got a return receipt. Approximately 3 weeks after submission and 2 repeated requests I received a brand-new spare saw. I originally awarded to the short duration of use only one star - the friendly service offset the defective technology - therefore the note improvement.