This ruler at 1/20 scale is great for use by model railroad enthusiasts, doll house builders, and all other hobbyists. Please make sure to print at 100% or actual size so the rulers will stay true to size.

PRECISE SCALES - 1:20, 1:25, 1:50, 1:75, 1:100, 1:125. For professional applications, architecture, engineering, and technical Illustration. PRECISION MARKED METRIC GRADATIONS (NOT IMPERIAL) - Easy-to-read printed gradations. 3 SIDES with 6 METRIC SCALES - Concave base reduces smearing when drawing.

Use a full scale ruler to measure a known measurement from an image on-screen. In the Calculate Scale dialog, enter this measurement into Measured Length and the actual full scale measurement into Full Scale Length. Hit Calculate Scale to calculate the scale.

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 personal use.

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. High Quality: Made from high grade anodized aluminum and well-machined. Durable to use and a good grip in hand.

2018年11月17日 · Use this ruler with your 1/20 scale model kits to get full-scale measurements! Especially useful for when you want to add your own touches, accessories, figures, and more, and need to be sure you're matching the scale.

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, including imperial units and metric units.

1:20.3 Scale; 1:24 scale; Plan Sets; 3D Plastic Veneer Precision Products. 3D Plastic Veneer Precision Products Menu; 3D Plastic Veneer Precision Products. 1" Scale; ... 18in Wood Ruler in 1:20th scale. 18in Wood Ruler in 1:20th scale. Regular price $15.95 Sale price $15.95 Sale. 18 in ruler 7/8ths. 18 in ruler 7/8ths. Regular price $19.95 ...

Our virtual scale ruler has variable ratio, it could be set the ratio by yourself, eg. 1:10, 1:30, 1:75, 1:200, 1:500 ... The upper half of this scale ruler is the actual length; the lower half is the length calculated by the ratio. What is the Metric Scale? The metric scale is the system of measurement used in the metric system.