Wooden Triangle Ruler Illustration - Free Clipart for Design & Education #3237605 (License: Personal Use)

This black-and-white line illustration depicts a right-angled wooden triangle ruler (set square), featuring detailed vertical wood grain patterns and a circular cutout near the center for grip. The clean outline and stylized texture make it suitable for print, digital design, or instructional materials. The transparent background allows seamless integration into web or document layouts.

Commonly used in educational resources, woodworking guides, drafting tutorials, or retro-themed design projects; targets teachers, students, makers, and graphic designers seeking vintage-style vector assets.