Triangle Ruler Set Square black outline icon
Outline right-angle triangle ruler with numbered scales and a triangular cutout
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About the Triangle Ruler Set Square black outline icon
A right-angled triangle ruler standing on its vertical edge, with numbered graduations running up the left side and along the bottom edge, and a smaller triangular cutout in the middle that leaves the tool as a frame. It communicates geometry, measurement, drafting and technical drawing. Use it in education apps, math lesson materials, design tool palettes, engineering documents and stationery shop categories.
The outer hypotenuse runs from the tall left corner down to the bottom-right, and the inner cutout repeats that angle at reduced scale, which keeps the shape open and light. Tick marks of alternating length imitate a real scale. It sits beside protractor, compass and pencil icons in a drafting set; at 16px drop the numerals and keep only the ticks.
This is the black outline version of the triangle ruler set square icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.



















