Westcott

Westcott KT-80 C-Thru Student 30/60/90 Triangle 9.75"

4.4 (160 reviews)

Precision and Clarity for Every Project The Westcott C-Thru KT-80 Student Triangle is an essential tool for students, designers, and anyone needing accurate angles. Made with durable, transparent plastic, this triangle allows for easy viewing and precise measurements. Specifications: Brand:...

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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

Precision and Clarity for Every Project

The Westcott C-Thru KT-80 Student Triangle is an essential tool for students, designers, and anyone needing accurate angles. Made with durable, transparent plastic, this triangle allows for easy viewing and precise measurements.

Specifications:

  • Brand: Westcott
  • Model: KT-80
  • Type: 30/60/90 Triangle
  • Size: 9.75 inches
  • Material: Plastic
  • Color: Clear
  • Features: Cut-out center

Key Features

Package Dimensions: 0.15 H x 12.25 L x 0.25 inches (inches)

Cut-out centre

Package Weight: 0.064 kilograms

Country of Origin : China

Specifications

Product Type
Student Triangle
Angle Configuration
30/60/90 Degrees
Size
9.75 inches
Feature
Cut-out centre
Package Weight
0.064 kilograms
Country of Origin
China

Pros & Cons

👍 Pros

  • Features a convenient cut-out center, potentially useful for lifting or positioning the triangle.
  • Constructed from transparent material, allowing for clear visibility of work beneath the tool.
  • Designed as a 30/60/90 degree triangle, essential for accurate geometric and technical drawing.
  • The 9.75-inch size offers a practical dimension for a variety of student and general drafting tasks.
  • The lightweight package weight indicates easy portability and handling for users.

👎 Cons

  • The description does not specify the material, which could impact durability or precision over time.
  • As a basic student triangle, it may lack advanced features or markings found on professional drafting tools.
  • A single 9.75-inch size might not be ideal for very large-scale drawings or extremely small, detailed work.
  • The cut-out center, while a feature, could potentially reduce structural rigidity compared to a solid triangle.
  • Originating from China, while common, might be a consideration for those prioritizing specific manufacturing locations.

Frequently Asked Questions

The triangle itself has a size of 9.75 inches, and the package dimensions are 0.15 H x 12.25 L x 0.25 inches.
This is a 30/60/90 degree triangle, designed for accurate geometric and technical drawing.
Yes, it features a cut-out center, which can be useful for gripping or positioning the triangle on a drawing surface.
Yes, it is described as a "C-Thru" triangle, indicating its transparent construction for clear visibility.
The country of origin for this Westcott triangle is China.