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12-Inch Carpentry Squares

All Carpentry Squares

12 12-inch carpentry squares from Allwin, Arrow Fastener, Mr. Pen and more.

Allwin

Black, 12-Inch

+Made of aluminum for a lightweight, rigid square
+Double-sided engraved scales for layout marking
+12-inch size suits common rafter and framing layouts
−Aluminum body can dent if dropped on hard surfaces
No price recorded yet.
Swanson

Orange, 12-Inch

+12 inch length suits larger layout work
+Hi-viz orange composite body is easy to spot
+Made in the USA by Swanson Tool Company
−Composite body is less rigid than steel squares
No price recorded yet.
Larmeil

Blue, 12-Inch

+12-inch combination square for larger layout work
+Includes 45°, 90° and 180° angle references
+Built-in bubble level for checking plumb and level
No price recorded yet.
Allwin

Black, 12-Inch

+Adjustable head works as a combination square
+Includes a stainless steel ruler and bubble level
+12-inch blade for measuring and marking larger stock
No price recorded yet.
Arrow Fastener

Black, 12-Inch

+Aluminum alloy build for a lightweight square
+12-inch size for larger framing and rafter marks
+Works as a triangle ruler for layout tasks
No price recorded yet.
Beslands

Black, 12-Inch

+Aluminum alloy construction for a lightweight square
+12-inch size for rafter and carpentry layout
+Triangle design doubles as a measuring layout tool
No price recorded yet.
Matework

Orange, 12-Inch

+12-inch size suits larger framing and layout work
+Aluminum construction for a lightweight, durable square
+Designed for woodworking and carpentry layout
No price recorded yet.
Mr. Pen

Black, 12-Inch

+12-inch size suits larger roofing and framing layout work
+Aluminum alloy body for a lightweight square
+Triangle design for roofing, framing and woodworking layout
No price recorded yet.
Mr. Pen

Black, 12-Inch

+12-inch size suits larger framing and layout work
+Designed for carpentry and woodworking measuring tasks
No price recorded yet.

Compare specs

carpentry squareColorSize (in)Spec scorePrice
Black12-Inchn/aNo current price
Orange12-Inchn/aNo current price
Blue12-Inchn/aNo current price
12-Inchn/aNo current price
Black12-Inchn/aNo current price
Black12-Inchn/aNo current price
Black12-Inchn/aNo current price
Orange12-Inchn/aNo current price
Black12-Inchn/aNo current price
Black12-Inchn/aNo current price

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