• 12" long
  • Features double brass edges
  • Made of kiln-dried lumber
  • Standard and metric measurements
  • Lacquer coated for added durability
  • Great for schools, offices, and business settings

UPC Code:


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Westcott ACM05221 Specs
Length 12 Inches
Color Brown
Increments 1/16 Inches
Material Wood
Type Rulers

Customer questions about this product

Will this item look exactly like the one that's pictured?
This item is either made of wood or designed to mimic the look of natural wood. Because of the natural differences in wood, no two items will look exactly the same. Each item is designed from, or to look like, the same type of wood, but each will have its own unique appearance and wood-grain.
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Westcott ACM05221 Details

Measuring is easy and efficient with this Westcott 05221 12" flat wood ruler with double metal edges! This classic ruler is perfect for classrooms, offices, publishing companies, and other commercial business settings that need to keep a steady supply of rulers on hand. Made of kiln-dried lumber, this wood ruler is covered in several coats of lacquer for long-lasting use. The edges are also made of brass for added strength and protection.

This ruler allows you to measure items up to 12" long in 1/16" increments, ensuring utmost accuracy and precision. The metric markings also include centimeters and millimeters for a versatile addition to your office tools and supplies.

Overall Dimensions:
Length: 12"

Equivalent Items

Equivalent items and any associated illustrations or descriptions are presented for your reference. These are items which, based on available manufacturer information, are comparable to the stated original item. These items are not necessarily authorized, sponsored, or endorsed by the manufacturer of the stated item, or by the manufacturers of equipment compatible with the stated item; any OEM names mentioned are registered trademarks.
Westcott ACM05221

Customer Reviews

  • Overall User Rating: Westcott 05221 12" Flat Wood Ruler with Double Metal Edges - 1/16" Standard Scale

    5.0 stars from 8 reviews


    People Talk About:

    ruler metal edges edge lines double easily easy inch side
  • Arrange by 
    Love how this ruler has metal edges on either side, making it twice as efficient for drawing straight lines. It's also useful for measuring small objects, in inches or centimeters.
    Made of wood with two metal edges, there is a 12 inch side and a 30 cm side to this ruler. By Westcott, this ruler can easily be used to measure repeats on fabrics.
    This is a pretty standard ruler aside from the double metal edges. The measurements are very easy to read and it's very high quality. Good deal.
    This ruler comes with a two sided metal edge, perfect for use with blueprints. The metal edge helps your writing implement slide across the ruler easily
    The ruler has been great! Not only are the numbers easily identifiable, but the metal edges enable me to draw straight, easy lines. Perfect ruler for the price!
    This twelve inch Wescott Flat Wood Ruler with Double Metal Edges was exactly as I expected. The standard size is one sixteenth and works very well. The metal edge feels solid without added weight and offers a no slip feature I appreciate. Very durable and would recommend.
    This is a really great strong 12 inch Wescott double metal edge ruler really easy to read with the big bright numbers on it it's pretty sturdy two and strong b
    keeping a straight edge is simple with this ruler. It has metal linings on both sides and provides for a guide for an accurate line drawing.

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