Husqvarna chainsaw questions

So I’ve got two Husqvarna chain saws. 5 years old 450e 18� blade and my brand new 562xp with a 20� blade.

There are a few types of chains for this- a low kickback and a more aggressive chain. What is that more aggressive called?

also the 20� blade on the 562xp needs to be longer. I was going to go 28� - how do you figure out what is the correct blade and chain for a 28�?
Current chain and blade is 3/8� .058� 72 link.
I want to go longer but not sure if longer changes chain width and link...

Husqvarna chainsaw questions
Author: admin