Funny thing. I have a corded electric Stihl that has an oil reservoir and it does not leak oil. I have a Stihl pole saw that doesn’t leak oil.
Every regular chain saw I have ever had leaks oil.
Yes, and I have a few corded saws, and you actually have to pump oil when you need some on the chain. I have a pole saw too, but it works like a sawzall, not a chain.
My brother and I cut logs. We keep a Stihl pole saw just to trim the limbs off after we load a log truck. Especially if it's long pulpwood. Usually that is smaller, crooked, junky wood.
But I had the opportunity to fill in at a place because their mechanic had to be out a few months. I sent eight crews out each day. They burned five gallons of two stroke oil each crew per day, six days a week. Did I ever learn how to keep two strokes going. One day a week I'd mix up a five gallon can of Top Fuel for each truck. After that, I hardly ever had two stroke problems.