Is this combination square as accurate as a less expensive fixed square? I get that it is versatile, but is a riveted square more accurate?

I have 5 of these type adjustalle squares...4 of them I have accumulated over many years. None of the old ones are perfect in every way....either they aren't absolutely perfectly square or the bubble level is off. I got tired of that crap quality so finally bit the bullet and got the Starrett knowing if it wasn't flawless I could return it. It is absolutely flawless. The more demanding test is to take a marking knife and scribe a line on a panel, flip the square over and insert the tip of the marking knife in the previous line. Now scribe a line on top and compare. The Starrett was perfect at 90 degrees and 45 degrees. And the bubble level agreed with my very expensive machinists digital level. Only con....it is expensive but worth it if you value accuracy.

Does it come with a starrett box?

It comes in a box with the starrett logo on it...if you're asking if it comes with a protective case then no.

Any issues with rust on this square? I live in FL, so the humidity really takes a toll on my tools.

I live on the coast of northern CA. The humidity is probably not quite as brutal as FL, but in the few months I’ve had this square, I see no rust haze. Though I’ve yet to use it, camilla oil is good insurance.

Where is this manufactured? Thanks!

I googled it and it's made in Massachusetts.

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Starrett Steel Combination Square with Square Head - 12" Blade Length, Cast Iron Head, Hardened Steel, Reversible Lock Bolt, Scriber, 4R Graduation Type - C11H-12-4R

Starrett Steel Combination Square with Square Head - 12" Blade Length, Cast Iron Head, Hardened Steel, Reversible Lock Bolt, Scriber, 4R Graduation Type - C11H-12-4R

Product ID: 34119365

Details

Brand
Starrett
Color
Black
Graduation Range
1/64 Inches
Material
Steel Iron
Style
4R Graduation

📏12" Blade Length

🔒Reversible Lock Bolt

🛠️Hardened Steel

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MOP$2234

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Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Measure Up to Excellence!

BUILT TO ENDURE - Crafted from cast iron and hardened steel, this tool is your lifelong companion.
VERSATILE FOR ALL - Ideal for professionals and DIY enthusiasts alike—everyone needs a Starrett!
RUGGED RELIABILITY - Designed to withstand harsh environments, ensuring performance under pressure.
MULTI PURPOSE MASTERY - Perfect for scribing, measuring, and leveling—your go-to for any project.
PRECISION ENGINEERING - Experience unmatched accuracy with 4R graduation for quick readings.

The Starrett Steel Combination Square features a 12" blade length, a durable cast iron head, and a hardened steel blade, making it a versatile and reliable tool for precision measurements and various applications in both professional and DIY settings.

Specifications

ASIN	B00C3J3G3E
Best Sellers Rank	#50,587 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #54 in Carpentry Squares
Brand Name	Starrett
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (2,491)
Global Trade Identification Number	00049659563665
Graduation Range	1/64 Inches
Item Dimensions L x W	12.7"L x 6.65"W
Item Weight	1.22 Pounds
Manufacturer	Starrett
Material Type	Steel,Iron
Model	C11H-12-4R
Part Number	C11H-12-4R
Style Name	4R Graduation Type
UPC	049659563665
Unit Count	1.0 Count

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