
Milwaukee added a new size of USA-made rafter square to their lineup of layout tools.
The new 12″ rafter square, MLSQ0120, is advertised as having a stronger frame and wider heel for better hold on work materials.
It’s made from aluminum.

The 12″ square has high visibility laser etched markings and scribe notches every 1/8″ from 1 to 10 inches.

The reverse side has conversion tables.

They are also launching a 300mm metric version, MLSQ1120.
Price: $28
COO: Made in USA with global materials
Discussion
I have had mostly great experiences with Milwaukee squares over the years. I really like their 7-inch square with magnetic base, and their plain-heel version is occasionally very economically priced in a 2-pack.
I like their smaller trim square as well, although I’ve found that it’s not accurate enough for setting up saws or machinery fences. Maybe things have changed – it’s on my list to test a newer production model.
I’m surprised that it took this long for Milwaukee to move up to a 12-inch size. The 7-inch squares have been perfectly accurate in my experiences, and I expect the same from the new models.
Other Options

The Empire 12-inch square is a little less expensive, at $24. It features laser etched markings, has notches every 1/4″, and is also advertised as having a 15% wider heel compared to competing models.
It’s interesting to see the different approaches to square designs, especially given that Empire is owned by Milwaukee Tool.

The Dewalt 12-inch square, DWHT46032, is around the same price, but made in China.

You you can get the Swanson carpenter square for considerably less – under $13 at Home Depot – although the readability won’t be as clear.