To slide the magnet under the desired track, I fastened a piece of heavy wire to the magnet that can be pushed or pulled with a brass tube from the front board of the module.
(I; fastened; a piece of heavy wire; to the magnet) (the magnet; can be pushed; ) (the magnet; pulled; with a brass tube from the front board of the module)
I the magnet the magnet
fastened can be pushed pulled
a piece of heavy wire to the magnet
with a brass tube from the front board of the module