[rallyhub]

Hi Kev,

Thank you for liking the info.
The tile adhesive fixes at one side the braids ( the opposite side of the slot). They are also flexibly attached to the track from below by the use of double-sided adhesive tape.
This method guarantees a fixed, but still flexible connection from the braids to the track.
In this way the slot can be made very simple by the jigsaw method (two saw blades soldered together to get that 3mm slot width).
Another advantage is the covering of the screws by the tile adhesive.
For this very curvy track I used MDF of only 4mm thickness, which is easier to bend into the right shape.

Hub

Here are two more photos from the making of the intersection track surface: