12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting

This is an online scale length converter that calculates the actual length and the scale length according to the scale ratio, scale ratio could be set by yourself, supports different length units, …

An easy to read ruler for applications where measurements in increments of 1/10" are required. Both ends of this ruler are square and flush with a 1/4" hang hole at the left end. The ruler is 1" …

Use these scale rulers to measure architectural plans, maps and other scaled objects. Before you download and use our rulers, make sure to check our Use License. Our rulers are free for …

The ruler is designed to be durable with the markings lasting for time to come. The ruler itself is 30 cm long. It provides a 1:1, 1:5, 1:10 and 1:100 ratio on the front and a 1:20, 1:200, 1:50 and …

Two sided rulers featuring inch scales on all four edges with smallest graduations of 1/10", 1/32”, 1/64”, and 1/100”. These rulers are flush ended – zero starts at the end of the ruler enabling …

Choose from our selection of scale rulers, including over 750 products in a wide range of styles and sizes. Same and Next Day Delivery.

Steel rulers are strong and hefty to maintain straightness and prevent distortion of the scale. They are best suited for dry environments where they won't rust. These rulers make length …