use Orvis knot the most. IF I tie a DV knot, I'll tie a double DV knot; I've had failures when test tying single DV knot. DV knot recommended for small size tippets only and the 90 degree tippet end on the hook eye
use Orvis knot the most. IF I tie a DV knot, I'll tie a double DV knot; I've had failures when test tying single DV knot. DV knot recommended for small size tippets only and the 90 degree tippet end on the hook eye