Fits on Better Pack model BP555e.
If the feed wheel shaft is bent the feed wheel will bob up and down and the tape will not feed smoothly.
BP555eS - 6-45" in 3" increments.
BP555eSA - 6-45" in 3" increments with automatic features.
BP555eL - 12-90" in 6" increments.
BP555eLA - 12-90" in 6" increments with automatic features.
