ORIGINAL: arrows42071
You are correct, using the straight clamp, you can offset your vanes.
Also with the blazer vanes, you wouldn't gain anything by using the helical clamp.
This response is half right......You can offset them w/ a straight clamp.....
And you DO have something to gain by using helical clamp. Just because it's only a 2" vane doesn't mean the degree of helix isn't the same, it's just not over as long a distance....It will add spin and stability to your arrow......