ISOMETRIC SCALE
Marking of main divisions of 10 mm (at least seven divisions) with smaller divisions of 1 mm in first part, on true length.
Projections from scale 1:1 to get points on isometric scale, to get isometric length.
Printing ‘True Length/Scale 1:1’, ‘Isometric Length/ Isometric Scale’ and marking angles of 30° & 45°.
