This 18 inch Pantograph is a great aid if you need to enlarge or reduce images and drawings. Made from kiln-dried, seasoned wood to aviod warping, it has 19 ratios to allow for variation in the enlargement or reduction of your images.
The pantograph enlarges/reduces in the following ratios: 1.1/9, 1.1/7, 1.1/5, 1.1/4, 1.1/3, 1.1/2, 1.2/3, 2, 2.1/4, 2.1/2, 2.3/4, 3, 3.1/2, 4, 5, 6, 7, 8, 10. It is supplied complete with a table clamp, 4 spare leads and an instruction leaflet.