double square

double square

[¦dəb·əl ′skwer]

(engineering)

adjustable square

McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

adjustable square, double square

adjustable square

A try square the arm of which is at right angles to the handle; the position of the arm may be moved so as to form an L or a T.

McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.