Carpentry Squares

3 carpentry squares from Johnson, Mr. Pen, Allwin and more.

Recommended Carpentry Squares

Klein Tools

Orange, 4.5-Inch

+Dual reference base for versatile marking

+Aluminum body for lightweight handling

+Compact 4.5 inch size suits small layout tasks

−Smaller 4.5 inch size limits long marking reach

No price recorded yet.

Swanson

4.5-Inch

+Compact 4.5-inch size for tight spaces

+Made in the USA

+Aluminum alloy rafter square construction

−Shorter length limits layout on larger stock

No price recorded yet.

Johnson

Black, 4.5-Inch

+Compact 4.5-inch size for tight marking spots

No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.