Actually there is better... a double-ended doll needle.
I get mine at Marie's Sewing Center for $2. One end clips onto your vest the other lays on the line and pulls the end of the nail knot thru without having to thread the line under the wraps.
IFFF Certified THCI @ 2005
Capeflyfisher Guide Service
Island Hopper, Guitarist, Incurable Dreamer
and Founder, Worldwide Flyfishing Forum