Drafting Fan Scale has Architects, Engineers & Metric Graduations

Engineers scale, architects scale, and metric scale all within one convenient drafting ruler system. This drafting scale fan has the following graduations :
Architects scale - 1/32, 1/16, 3/32, 1/8, 3/16, ¼, 3/8, ½, 3/4, 1, 1½, 3
Engineers scale - - 10, 20, 30, 40, 50, 60
Metric scale - 1:20, 1:25, 1:50, 1:75, 1:100, 1:125
The drafting scale fan has eight different rulers graduated for engineering, architectural and metric. It even has a standard ruler and a center finding ruler. The drafting scales are made of aluminum and sheet riveted together on one end, giving you everything you need in one compact tool. It also makes a great promotional product gift idea and can be imprinted with your name and logo. Orders of 100+ are needed for the custom imprinting, call or email us for details. This is an excellent tool for engineers, architect contractor who reviews blueprints and drawings on job sites.