Create accurate angles and clean straight lines with the Pacific Arc Topaz 30°/60°/90° Acrylic Triangle.
Designed for architects, engineers, drafters, designers, students, and other precision drawing applications, this professional drafting triangle is made from .080" thick, transparent acrylic for durability and clear visibility of the drawing surface underneath.
The Topaz model features an inking edge, making it particularly useful for technical drawing and ink work. A finger lift built into the center cut-out makes the triangle easier to grip, lift, and reposition without disturbing your work.
Its fixed 30°, 60°, and 90° angles provide reliable geometry for drafting, technical drawing, layouts, quilting, and other applications requiring precise angled lines.
Features
- Professional 30°/60°/90° drafting triangle
- 12" size
- Topaz model with inking edge
- Made from thick, pure acrylic
- .080" acrylic thickness
- Fully transparent
- Clear construction provides visibility of the surface underneath
- Finger lift in center cut-out
- Easy to grip, lift, and reposition
- Non-graduated
- Strong edge for long-lasting use
- Designed for accurate lines and precise angles
Specifications
- Brand: Pacific Arc
- Series: Topaz
- Product Type: Fixed Drafting Triangle
- Angles: 30° / 60° / 90°
- Size: 12"
- Thickness: .080"
- Material: Acrylic
- Color Family: Clear
- Transparency: Fully Transparent
- Edge: Inking Edge
- Graduations: None
Sizing Note: Pacific Arc measures its drafting triangles using the longest side forming the 90° angle, rather than the hypotenuse.
Ideal For
- Drafting
- Architecture
- Engineering
- Technical drawing
- Design
- Drawing precise angles
- Ink drafting
- Geometric construction
- Quilting
- Layout work
- Students
- Professional and classroom use
Fixed 30°/60°/90° Accuracy
A fixed 30°/60°/90° triangle provides three commonly used drafting angles without requiring the user to set or adjust the tool first.
The rigid acrylic construction provides a dependable straight edge, while the transparent body allows drawings, guidelines, and reference points beneath the triangle to remain visible during positioning.
Topaz Inking Edge
Pacific Arc distinguishes its Topaz drafting triangles with an inking edge, making this model especially useful for traditional technical drawing and other ink-based linework.
The integrated finger lift also makes it easier to pick up and reposition the triangle without repeatedly trying to pry a flat piece of acrylic off a flat drafting table with increasingly murderous fingernails.