If we are talking about Oregon "Vanguard" 72V, which has the bent-over rakers, Bailey's lists the
Husqvarna Filing Kit for 3/8" Pitch Chainsaw Chain for it.
I have both 72V and the Husky 3/8 roller guide (as of this week) and recently got the two together. Indeed, you can apply the raker guide and file the rakers. Of course it is new chain so it didn't take much off, and what it did, it did across a lot more area than a standard raker.
I also have a new Granberg File-n-Joint, so in the future, I'll probably file only one with the Husky guide, and then use it to set up the Granberg.
This is the kind of chips 72V throws. As Modified Mark said, it is useful chain and it is best if you can use a power sharpener to set the rakers. Since I don't have a power sharpener (yet), I'll be using my File-n-Joint.
I wouldn't have sought 72V out, but it came in a combo with a nice Oregon 20" bar at a price that made the chain pretty much free, especially since I had a $10 coupon.
HF