Westcott

Westcott CR-12 12" Plastic Ruler - Zero Centering

4.7 (368 reviews)

Zero-centering 12-inch ruler with multiple typographic scales for precise drafting, layout, and design work.

$8.08*$8.32Save 2%
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Westcott CR-12 is a 12-inch plastic ruler designed with precision layout and typographic work in mind. Its defining feature is a zero-centering scale that starts measurement from the middle of the ruler, running outward in both directions. This makes it especially useful for centering text, images, or design elements without calculating half-widths manually. In addition to standard inch markings in sixteenths, the ruler carries pica, point, and agate scales, as well as type gauges for seven common point sizes ranging from 7 to 15 points—tools that graphic designers, typesetters, and print professionals use regularly.

Built from translucent, laminated plastic, the CR-12 lets you see your underlying work while you measure and draw, which is a practical advantage when aligning to existing marks or grid lines. Pre-punched stitch and eyelet spacing holes along the body add versatility for bookbinding, scrapbooking, and other craft applications. While it lacks the heft and rigidity of a metal ruler, its light weight and specialized scale set make it a focused tool for anyone whose work involves typography, editorial layout, or precision paper crafts.

Key Features

Transparent plastic with 16ths to the inch & zero-centering

Stich & eyelet spacing holes

Features E-scale, 16ths, picas, points, and agate scales.

Type gauges include 7, 8, 9, 10, 11, 12, 13 and 15 point scales

Specifications

Brand
Westcott
Model
CR-12
Length
12 inches
Material
Transparent laminated plastic
Design
Zero-centering
Scales
E-scale, 16ths, picas, points, agate
Type Gauges
7, 8, 9, 10, 11, 12, 13, and 15 point
Features
Stitch and eyelet spacing holes
ASIN
B00161W7GC

Pros & Cons

👍 Pros

  • Zero-centering scale makes finding midpoints fast without math
  • Multiple typographic scales (picas, points, agate) serve graphic design and layout tasks
  • Translucent plastic lets you see your work through the ruler while aligning
  • Built-in stitch and eyelet spacing holes add utility for craft and binding projects

👎 Cons

  • Plastic construction is less rigid than metal or aluminum rulers
  • 12-inch length is too short for large-format drafting or cutting tasks
  • Lacks a non-slip backing, so it can shift during use on smooth surfaces
  • Typographic scales may be unnecessary for users who only need standard inch or metric measurements

Frequently Asked Questions

The measurement scale starts from the center of the ruler and counts outward in both directions, making it easy to find and mark the midpoint of any line or object.
It includes E-scale, 16ths-of-an-inch, picas, points, and agate scales, along with type gauges for 7, 8, 9, 10, 11, 12, 13, and 15 point sizes.
They are pre-punched holes along the ruler that help you mark evenly spaced points for stitching, binding, or eyelet placement in craft and bookbinding projects.
Yes, it is made from translucent plastic, which allows you to see your work underneath the ruler while measuring or drawing lines.
The laminated finish protects the printed scales from smudging and wear, keeping the markings legible through regular use in drafting and craft work.