These seem really nice, but I'm not sure they would actually work when talking about using them a whole day. I've taken on a project of building a cabin in the woods on a parcel that I have from my grandparents. I wanted to do this for quite a while and the pandemic and lockdown was just the perfect time for that. From all the research I've done on chainsaws, cause I had no equipment whatsoever when I started out, I realized that Husqvarna and Scotts are probably the most professional ones if that's what you're looking for. I found a really useful article about the best chainsaws on the market and it definitely helped me make a choice. Check it out here
https://trimthatweed.com/best-weed-wacker-for-a-woman/