I have used a laser red light vertical aligner from B and Q for setting long lenghts of flexitrack. Pin down one end gentlly and then sight along the pinholes to the end of the length. Another pin and join up the next piece with fishplates and on you go.
It does work well where you need parallel tracks, particularly around station through lines.
The piece of kit I got was around £10 and worth every penny.
It does work well where you need parallel tracks, particularly around station through lines.
The piece of kit I got was around £10 and worth every penny.