T-Square: Precision Made Clear

Title

T-Square: Precision Made Clear

Subject

Engineering, Tools

Description

The 18-inch Acrylic Junior T-Square is made from clear acrylic with a rigid, transparent blade attached perpendicularly to a solid acrylic head. Its smooth surface allows precise measurements and straight edges without visual obstruction. Inch and centimeter markings are engraved along the blade for accuracy. It is lightweight to ensure stability and easy handling during drafting or design work.



ID: The 18-inch Acrylic Junior T-Square has a long, clear rectangular ruler blade connected at one end to a shorter, flat crosspiece, forming a perfect “T” shape. The blade is transparent with engraved black measurement markings in both inches and centimeters running along its edges. The shorter crosspiece, called the head, is also clear acrylic but slightly thicker. The overall appearance is sleek and simple, with smooth edges, a glossy finish, and a lightweight build made entirely from clear plastic.

Physical Dimensions: Length: 19 3/4" Width: 7 1/2"

Creator

Tech Tools

Source

The Collection of Derick Saenz

Date

2025

Contributor

Sheigh Cathey

Rights

This material is subject to copyright law and is made available for private study, scholarship, and research purposes only.

Format

JPG

Language

English

Type

Physical Object

Citation

Tech Tools, “T-Square: Precision Made Clear,” Aegis Digital Museum, accessed December 8, 2025, https://aegisdigitalmuseum.kennesaw.edu/items/show/222.