Best 12 Combination Square In May 2025

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Choosing the Best 12 Combination Squaremay be challenging as you have to screen through the large amount of similar products available on the market. Don’t worry though; we have got our hands on 10 trendy and top rated products and below is our recommendation.

To help you in your search, we have completed this list of the Best 12 Combination Square.

Top Rated Best 12 Combination Square Of 2025

Rank	Product Name	Score
1	Irwin Tools Combination Square, Metal-Body, 12", 1794469 Buy Now	9.7 Buy Now
2	IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468) Buy Now	9.5 Buy Now
3	iGaging 34-212-2 Combination Square, 12" Buy Now	9.1 Buy Now
4	Johnson Level & Tool 400EM-S 12-Inch Metal Combination Square Buy Now	8.8 Buy Now
5	Swanson SVC133 12-Inch Savage Combination Square Buy Now	8.6 Buy Now
6	Swanson Tool TC132 12-Inch Combo Square Buy Now	8.3 Buy Now
7	Starrett Combination Square Blade, CB12-4R Buy Now	8.1 Buy Now
8	Kapro 325M Magnetic Lock Combination Square with Zinc Head, 12-Inch Buy Now	7.8 Buy Now
9	Elitexion 12 inches Combination Tri-Square Set Buy Now	7.5 Buy Now
10	iGaging Combination Square Set 6" & 12" 4R Steel Blade High Precision Buy Now	7.2 Buy Now

1. Irwin Tools Combination Square, Metal-Body, 12", 1794469

• Black precision-etched scales
• Can be used as a gauge for transferring measurements
• Durable cast zinc body
• Perfect for 90 and 45 marking
• Rust proof stainless steel blade

2. IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468)

• The black, precision-etched scales on this combination square give accurate 90 and 45 readings
• This combination square has a cast-zinc body for durability
• A stainless-steel blade is built for rugged use
• 6" length

3. iGaging 34-212-2 Combination Square, 12"

• 12'' precision combination square
• Hardened steel construction

4. Johnson Level & Tool 400EM-S 12-Inch Metal Combination Square

• Steel blade with permanently stamped graduations 1/8", 1/16", 1/32" (mm on 400em)
• 1 year warranty: johnson level warrants this product against defects in material and workmanship for one year after the confirmed purchase date. at its option, the company will replace or repair the product if it fails under normal use.
• Heavy-duty cast zinc head with black, chip-resistant e-coating finish
• Cnc machined square head for greater accuracy

5. Swanson SVC133 12-Inch Savage Combination Square

• Brass tightening bolt and scribe awl
• Chemical etching
• Savage strength frame -aerospace aluminum
• Precision machined surfaces
• Acrylicblock vial

6. Swanson Tool TC132 12-Inch Combo Square

• Spring-loaded bolt holds blade in place for firm, accurate settings
• 12 in. stainless steel blade features precision-etched black gradations, includes brass hardware
• Impact-resistant acrylic vial in handle
• Durable die-cast zinc body for durability
• Multi-tool: square, depth gauge, height gauge, plumb level, scriber, and level

7. Starrett Combination Square Blade, CB12-4R

• Graduations in 8ths, 16ths, quick reading 32nds and 64ths
• Interchangeable blade with other combination heads
• 12" satin chrome blade eliminates glare for easy reading
• Approximately 1" wide by 3/32" thick

8. Kapro 325M Magnetic Lock Combination Square with Zinc Head, 12-Inch

• Made of stainless steel and cast zinc for durability
• Includes stainless steel scribe and belt holster
• Magnetic lock with six rare-earth magnets holds the rule in place for accurate measurements
• 12-inch rule with etched graduations in inches and centimeters are staggered in a height pattern for readability
• Combination square for verifying 90- and 45-degree angles in woodworking, stonemasonry, and metalworking applications

9. Elitexion 12 inches Combination Tri-Square Set

• Cast metal stock. center head.
• Spirit level and scriber.
• Stainless steel rule. 1/16" & 1/8" graduations.
• 180 degree protractor. milled faces.
• Ideal for engineers and carpenters.

10. iGaging Combination Square Set 6" & 12" 4R Steel Blade High Precision

• Easy to read laser etched graduations
• Made to us standard accuracy and squareness. comes in storage case, with foam insert.
• Set of combination squares 6" and 12" high precision
• Heavy duty hardened, precision ground satin chrome blade
• 6" 4r blade and 12" 4r blade