Draw and transfer angles with the Westcott AT-8 8" Adjustable Triangle. Designed for drafting and technical drawing, this transparent adjustable triangle allows users to trace angles from 0° to 90° while keeping the drawing beneath the tool clearly visible.
Graduations along the arc provide two convenient references: the inner scale indicates the degree of one angle, while the outer scale displays its complementary angle.
The AT-8 also incorporates four circular openings—1/4", 1/2", 3/4", and 1"—giving drafters convenient circle templates without reaching for another tool.
Features
- 8" adjustable drafting triangle
- Traces angles from 0° to 90°
- Transparent construction for easy viewing
- Inner arc graduations indicate angle degrees
- Outer graduations indicate complementary angles
- Built-in circular drawing templates
- Four circle sizes
- Versatile drafting and drawing tool
- Combines angle and circle drawing functions
Specifications
- Brand: Westcott
- Model: AT-8
- Product Type: Adjustable Drafting Triangle
- Size: 8"
- Angle Range: 0°–90°
- Construction: Transparent
- Circle Openings: 1/4", 1/2", 3/4", 1"
- Scales: Angle & Complementary Angle
Ideal For
- Drafting
- Technical drawing
- Architecture
- Engineering
- Design
- Drawing angles
- Transferring angles
- Drawing circles
- Geometric construction
- Classroom and student drafting
- General drawing
Set & Trace Angles from 0° to 90°
Unlike fixed drafting triangles, the Westcott AT-8 can be adjusted to create a range of angles between 0° and 90°. Its dual arc scales allow the user to reference both an angle and its complement directly from the tool.
Four Circle Templates Built In
The AT-8 pulls double duty as a small circle template with 1/4", 1/2", 3/4", and 1" openings. These built-in sizes are convenient for drafting, diagrams, layouts, and other drawing applications where standardized circles are needed.