TRIANGULAR CIRCLE TEMPLATE - GT186 & GT187

TRIANGULAR CIRCLE TEMPLATE - GT186 & GT187The GT186 (8") and GT187 (12") Triangle Rulers are essential layout tools for professional window tint, vinyl wrap, paint protection film (PPF), and graphic installation work. These durable, transparent triangles include both angled edges and built in circle templates, making them ideal for marking, measuring, and cutting with total accuracy. Each triangle is designed with a different angle configuration to suit your needs: GT186 8" Triangle: 30 60

The GT186 (8") and GT187 (12") Triangle Rulers are essential layout tools for professional window tint, vinyl wrap, paint protection film (PPF), and graphic installation work. These durable, transparent triangles include both angled edges and built-in circle templates, making them ideal for marking, measuring, and cutting with total accuracy.

Each triangle is designed with a different angle configuration to suit your needs:

•  GT186 – 8" Triangle: 30°/60° angles for compact, angled layouts
•  GT187 – 12" Triangle: 45°/90° angles for standard right-angle layouts

Both tools feature integrated circle guides, perfect for drawing hardware cutouts, speaker openings, or curved detail work directly on film or vinyl. Their clear construction allows you to see your work surface for precise alignment and measuring.

Features:

 Available in 8” (30°/60°) and 12” (45°/90°) sizes
 Built-in circle templates for fast, accurate cutouts
 Ideal for use on glass, film, vinyl, or flat surfaces
 Lightweight, durable, and easy to clean
 Trusted by installers, sign makers, and graphic pros

Whether you're doing angled cuts on PPF or prepping a layout on architectural film, these triangle rulers help you get clean, accurate results every time.