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Tools > Measuring > Squares > Double Squares

Double squares are useful for both machine set up and project layout. The head will lock securely in position along the blade. There squares fit nicely in the hand and in the apron pocket. They are available with either a 4” (100 mm) or 6” (150 mm) blade and in a variety of graduations. 

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iGaging 4R Machinist Double Squares with 1/8", 1/16", 1/32 and 1/64" Graduations

iGaging
$16.49 - $32.99
$16.49 - $32.99
$16.49
$14.99 - $32.99
$14.99 - $32.99
$14.99
in stock

These compact double squares come with either 4” or 6” blades. These double squares are indispensable for setting up machinery and performing a hos...

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$16.49 - $32.99
$16.49 - $32.99
$16.49
$14.99 - $32.99
$14.99 - $32.99
$14.99
Save up to 9% Save %
PEC Tools 4" 4R Double Square

PEC Tools 4R Double Squares with 1/8, 1/16, 1/32, 1/64 Graduations

PEC Tools
$0.00 - $0.00
$0.00
$59.99 - $64.99
$59.99 - $64.99
$59.99
in stock

Made in the USA by Products Engineering Corporation (PEC Tools) a premier US tool manufacturer. They are manufactured in accordance with the derive...

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$0.00 - $0.00
$0.00
$59.99 - $64.99
$59.99 - $64.99
$59.99

Replacement Screw Assembly for PEC 4" and 6" Double Squares

Taytools
$0.00 - $0.00
$0.00
$9.99
$9.99 - $9.99
$9.99
in stock

This is a replacement screw assembly that will fit all PEC and Mitutoyo 4" and 6" double and combination squares. WARNING: Cancer and Reproductive ...

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$0.00 - $0.00
$0.00
$9.99
$9.99 - $9.99
$9.99