Best Starrett Combination Squares In September 2026

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With the number of alternatives available on the market, getting the right one could sometimes be a difficult task.. That’s why our platform is dedicated to product testing and coming up with this list of top 10 Best Starrett Combination Squares. Having done thorough research on this topic, we hope that our list will help you find the one you need!

To help you in your search, we have completed this list of the Best Starrett Combination Squares.

Top Rated Best Starrett Combination Squares Of 2026

Rank	Product Name	Score
1	Starrett C11H-12-4R Combination Square with Square Head, 12" Buy Now	9.7 Buy Now
2	Combination Square Buy Now	9.5 Buy Now
3	Starrett C11-1224 Cast Iron Center Head For Combination Squares, Combination Sets And Bevel Buy Now	9.1 Buy Now
4	Combination Square Buy Now	8.8 Buy Now
5	Combination Square Buy Now	8.6 Buy Now
6	Starrett C11H-6-4R Cast Iron Square Head With Satin Chrome Blade Combination Square, Black Buy Now	8.3 Buy Now
7	Starrett 10H-6-4R Cast Iron Square Head Student Combination Square, 4R Graduation, 6" Size Buy Now	8.1 Buy Now
8	Combination Square Buy Now	7.8 Buy Now
9	Combination Square Buy Now	7.5 Buy Now
10	L S Starrett Company 11H-6-4R - Cast Iron - Steel Square, Combination Square Buy Now	7.2 Buy Now

1. Starrett C11H-12-4R Combination Square with Square Head, 12"

• Reversible lock bolt, scriber, spirit level
• Cast iron head with black wrinkle finish
• Hardened steel, machine divided blade
• Satin chrome finish blade

2. Combination Square

• Features easy-to-read, sharp 8ths, 16ths, 32nds, and 64ths graduations
• A multi-purpose tool that can be used for applications that require a 45-degree miter, a depth gage, a level, a plumb, and a precision rule
• Protractor heads have revolving turrets with direct-reading double graduations, 0-180-degrees in opposite directions, for the direct reading of angles and supplementary angles
• Graduation: no. 4r - 1/8", 1/16", quick reading 1/32", 1/64"
• Square blade easy-to-read, sharp graduation
• With reversible lock bolt, scriber, spirit level

3. Starrett C11-1224 Cast Iron Center Head For Combination Squares, Combination Sets And Bevel

• Item package weight: 1.0 lb
• Model number: c11-1224
• Item package dimension: 5.0" l x 5.0" w x 1.0" h
• Country of origin: united states

4. Combination Square

• Graduation: no. 4r - 1/8", 1/16", quick reading 1/32", 1/64"
• 4r grad: 8ths, 16ths, quick reading 32nds, 64ths
• Reversible lock bolt
• With reversible lock bolt, scriber, spirit level
• Square blade easy-to-read, sharp graduation
• Black wrinkle finish

5. Combination Square

• Reversible lock bolt, scriber, and spirit level
• With reversible lock bolt, scriber, spirit level
• Cast iron head with black wrinkle finish
• Square blade easy-to-read, sharp graduation
• The value of starrett tools is that they are accurate and will last
• Graduation: no. 4r - 1/8", 1/16", quick reading 1/32", 1/64"

6. Starrett C11H-6-4R Cast Iron Square Head With Satin Chrome Blade Combination Square, Black

• Bearing surface is accurately ground
• With reversible lock bolt, scriber, spirit level
• Cast iron head with black wrinkle finish
• Graduation: no. 4r - 1/8", 1/16", quick reading 1/32", 1/64"
• Square blade easy-to-read, sharp graduation

7. Starrett 10H-6-4R Cast Iron Square Head Student Combination Square, 4R Graduation, 6" Size

• A rugged, cast iron square head that will outlast cheap plastic and die-cast imitations
• Graduation: no. 4r - 1/8", 1/16", quick reading 1/32", 1/64"
• Reversible lock bolt allows the blade to be turned over or end-for-end so that all four graduated edges may be used
• An accurate, hardened and tempered square blade offered

8. Combination Square

• Graduation is 8ths, 16ths. quick reading 32nds, 64ths
• Square blade easy-to-read, sharp graduation
• Cast iron head with black wrinkle finish
• Graduation: no. 4r - 1/8", 1/16", quick reading 1/32", 1/64"
• Bearing surface is accurately ground
• 4-inch hardened machine divided blade

9. Combination Square

• Square head bearing surface are accurately ground
• With reversible lock bolt, scriber, spirit level
• Square blade easy-to-read, sharp graduation
• Graduation: no. 4r - 1/8", 1/16", quick reading, 1/32", 1/64"
• Cast iron heads with black wrinkle finish

10. L S Starrett Company 11H-6-4R - Cast Iron - Steel Square, Combination Square