Maybe not so useful...
I bought a Stihl brushcutter fs400 second hand currently a dream buy....well until i used it at home and smashed a double glazed window with a stone...but in the wood its brilliant......
The chainsaw..well went for new and cheap.... Zomax 4600 off ebay ...it arrived it sat for two weeks and when i tried it .... wouldnt even start...just grated awfully when i tried.
Asked for solution....and the boss went away without sending it....now i am still waiting despite promised a part....not happy.... lets see if they sort it out, and if its actually any good.