Pantógrafo de madera Jakar Artists amplía reduce re-escala imágenes dibujos 18"

This artists aid allows you to enlarge and reduce drawings and sketches. By simply interchanging the integral pointer and lead holder you can either enlarge or reduce. It has ratios of : x 2, 2.25, 2.5, 2.75, 3, 3.5, 4, 5, 6, 7, 8, 10.

eBay