cannot realy understand to much from that 2 pics, but sound like have some mistake, but anyway, compliments for build somemthing new

on youtube before i saw a video about MAGNETIC ROTARY, the needles always gonna stop outside the tube, becouse the magnet attractt the ARMATURE BAR, i think is not very good this concept, the needles must stop inside the tube, much more safe

or change the concept of how the magnet owrk or i think is not good idea have machine that always stop needles outside