You don' t need a serving jig to do peep servings. Thats done by hand.

In order to serve cables & center serves you' ll need
1. A press to relax the string slightly (a string separator could be used)
2. A serving jig for the center serve and cables
3. 3 different diameter threads (can' t remember the #' s off hand)
4. A cable separtor is nice to hold the cables out of the way for a center serve
5. Scissors and a lighter to finish the tie

I also make a string loop from fastflight in order to pull the tag end through under the serve