Acurit Adjustable Triangle for Precision Drafting and Angle Control

Acurit Adjustable Triangles combine the functionality of a classic 45/90 triangle with the precision of a built-in protractor, making them an essential tool for anyone working in drafting, design, or architecture. These versatile tools allow you to measure and draw any angle from 0 to 90 degrees with 1/2-degree accuracy. A sturdy thumbscrew mechanism locks your chosen angle in place, providing stability while drawing, and makes it easy to lift and reposition the triangle without shifting your work.

Made from durable, transparent acrylic, Acurit triangles offer excellent visibility over your surface and feature smooth, inking-safe edges that help prevent smearing. Whether you’re drawing parallel or perpendicular lines, measuring angles, or creating technical illustrations, these adjustable triangles provide both accuracy and convenience. Many models also include a protective storage case, making them easy to transport and ideal for use both in the studio and on the go.

Key Features

• Adjustable from 0 to 90 degrees
• 1/2-degree measurement accuracy
• Durable, transparent acrylic body
• Thumbscrew locking mechanism
• Smooth edges ideal for inking

Perfect For

• Drafting and technical design
• Creating precise angles and measurements
• Drawing parallel and perpendicular lines
• Studio and classroom use
• Architects, engineers, and illustrators