• 3° right helical arms fletch vanes up to 3"
YouTube Video: Helix Tower
The Tower® saves time, increases arrow production and provides the easiest and most precise vane placement!
6 Center Posts - A, Crossbow, F, H.E., Pin, Standard
3 Collar Rings - Small, Large, X-Large
All Tower® system arms are compatible with the Tower® Jig base. Replacement or additional arms sold separately.