Westcott
Westcott 40711 Clear Magnifying Ruler 15 Inch
★★★★★
15 Inch
See every fine line clearly with this 15-inch magnifying ruler featuring dual-scale precision edges.
$9.29*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
Ruler And Straight Edge Precision - With 1/16-inch and centimeter scales, the ruler provides precise measurements while the straight edge guides clean lines, supporting drafting workflows and projects for accurate layouts
Reading Magnifier - The magnifier delivers crisp viewing for data review, while magnifying capabilities enlarge one line at a time to ease reading during drafting tasks and study sessions, great for exams and lab work
Reading Clarity For Drafting Tools - The reading ruler supports reliable measurements and enhances alignment with drafting tools, helping students and professionals maintain accuracy across layouts and diagrams during coursework and projects
Classroom Reading Utility - In classroom settings this compact tool aids data tasks with crisp visibility, acting as a magnifier for reading support, supporting collaborative note taking, measurements, and quick verifications during assignments and projects
School Use and Reading Support - Designed for classroom environments, this tool enhances learning through precise measurements and clear visuals, enabling students to compare figures annotate diagrams and complete assignments with confidence
Specifications
Length
15 inches
Material
Clear plastic
Edge Scales
1/16-inch and centimeters
Magnified Portion Scales
1/16-inch and tenths
Magnification
Center section magnifies one line at a time
Pros & Cons
👍 Pros
- Built-in magnifying strip enlarges one line at a time for improved readability of fine print and data
- Dual-scale edges in 1/16-inch and centimeter increments serve both imperial and metric measurement needs
- Clear construction lets you see the full page beneath the ruler for accurate placement and alignment
- Lightweight and compact enough to store in a pencil case, desk drawer, or binder
- Additional magnified-portion scales in 1/16-inch and tenths provide extra precision for detailed work
👎 Cons
- Magnification is limited to the narrow center strip and cannot enlarge a full page or wide area
- Plastic construction is less durable than metal straight edges and may scratch over time
- At 15 inches the ruler is too short for full-width measurements on large-format drafting sheets
- The flat magnifying lens requires direct contact with the page surface to focus properly
Frequently Asked Questions
What scales are printed on the Westcott 40711 ruler?
One edge is ruled in 1/16-inch increments and the other in centimeters. The magnified center portion is also ruled on one side in 1/16-inch and the other in tenths for detailed reading.
How does the magnification work on this ruler?
The center section of the ruler acts as a magnifying lens that enlarges one line of text or one row of data at a time when placed flat on a page, making small print easier to read.
Is this ruler made of clear material?
Yes, the entire ruler is transparent, allowing you to see the page beneath it while using the magnifying strip and aligning measurements.
What tasks is the Westcott magnifying ruler best suited for?
It is particularly useful for drafting, reading fine print, reviewing data tables, and any task where precise measurement and enhanced readability of small text are needed.
How long is the ruler?
The ruler is 15 inches in length.
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