On this page you can find a selection of NSF standard line versions.

We also make individual line versions  fitting your needs.
More advanced line versions can be burnt into the surface after approval of blueprint.

A new option is a board with special educational line versions.
link educational boards

Single logarithm
Double logarithm
5 cm squares
10 cm squares
5 cm squares of points
Isometric grid / points
Lines
Music lines