Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What is a T square used for?
1 Answer

A T square is a technical apparatus used as a guide for drawing straight lines on a drafting table. It is primarily used by architects, engineers, and builders. It is called a T square as it resembles the letter T.
1stDibs ExpertSeptember 28, 2021
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Shop for Antique Wood T Square on 1stDibs
Large Vintage School T Square
Located in Hook, Hampshire
Large vintage school T square
Large vintage school T square. New old stock so in excellent condition. Listing is for one T Square.
Workshop report
Our workshop team inspect ever...
Category
Antique 19th Century Czech Toys
Materials
Wood
$19 / item
1925 “Pocket Companion” Industrial Drafting Rule & Sliding T-Square Set
By Pickett
Located in San Diego, CA
A rare and visually compelling early 20th-century American industrial drafting and layout instrument set, dated May 9, 1925, and marked “Mansize – Polyface – Slapstick,” along with “...
Category
Early 20th Century American Mid-Century Modern Scientific Instruments
Materials
Brass

