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Flat Scales

Drafting Scales - We offer scales for architects, engineers, metric engineering, and mechanical drafting. A large selection of graduations are available for architectural engineering and metric engineering applications. These drafting scales are available in a variety of sizes and are made of plastic, wood, or aluminum. You will find triangular scales, 2 bevel scales, and 4 bevel scales from quality suppliers.

Scale - In drafting, architecture and engineering the term scale has two meanings. A scale is a dimension that represents the structure shown in a plan. A scale is also a ruler used in drawing and measuring architectural and engineering plans.

Architectural scalesunits are based on foot/inch dimensions. Floor plan drawings are usually drawn to the scale of 1/4" = 1'-0". For a very large plan, a scale of 1/8" = 1'-0" may be used. When drawing a small plan or a single room, scales of 3/8" = 1'-0", 1/2" = 1'-0", 3/4" = 1'-0", or 1" = 1'-0" may be used to fit the size of your drawing format.

Engineers/Engineering Scalesunits of measure are equal to parts per inch and parts per foot. The most common graduations are 10, 20, 30, 40, 50, 60 parts per inch, but there are scales available that have 100, 200, 300, 400, 500, 600 parts per foot. The graduations vary based on the application.

Metric Engineering Scales - metric scale measurements is the standard in most of the world. The principles are similar. You have to get used to measurements expressed in meters (m) and millimeters (mm). One meter is slightly larger than one yard. A millimeter is 1/1000 of a meter. Metric scales are usually based on ratios. A ratio is the relationship of one measurement to another. For example, metric plot plans are often drafted in ratios of 1:100. This scale is very close to the scale 1/8" = 1'-0" (1:96). Metric floor plans are drawn in a ratio of 1:50. This is very close to a scale of 1/4" = 1'-0" (1:48). Construction details may be drawn to metric scales of 1:20, 1:10, or 1:5. It should be noted that all dimensions in metric dimensions are in millimeters. Therefore, it is not necessary to use the symbol mm.

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Passover Holiday Closing   -  Friday, April 11 at 1:00 pm EDT through Tuesday, April 22th.

Our NJ SuperStore and Offices will close at 1:00PM EDT on Friday, April 11th, in observance of Passover and will reopen on Wednesday, April 23th at 9:00AM EDT.

Orders placed after Friday, April 11 10:00 AM EDT will be processed when we reopen.

We apologize for the inconvenience and appreciate your patronage.

Customer Service
888-TIGER-65 (844-3765)
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Our Location
27 Selvage St.
Irvington NJ 07111
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Friday:         9:00 - 1:30PM