Most Husqvarna's are 40/1.
There is a new oil at Lowes that doesn't care what the mix is.
It's 40/1.
In all Craftsman chain saws going back to at least 1990, the oil/gas ratio is 40/1.
most chainsaw gas/oil mixtures is 32/1
Electric chainsaws do not use gas !! They do however use oil on the chain.
I would go 1/40.
I used to have one of them and am pretty sure the ratio was 1/40.
The Gas/Oil ratio is 50:1
40 parts gas to 1 part oil.
2 stroke oil mix which you mix with a certain amount of gas to get a certain ratio of oil to gas, or bar oil which you need to keep your chain lubed otherwise you create excessive wear on the bar, and chain, and run the risk of getting it stuck in a tree or lock up.
32:1 32to1 ratio is was we run on all the homelite chainsaws and blowers that we repair in my shop
Generally the ratio the oil is blended for. Most are 40:1 or 50:1. Most containers of oil are made to mix with a certain amount of gas.