Overview
PROS
CONS
SPECS
Type
Size
Graduations
Angle
Material
Our Top Choice
PEC Tools 3 Piece Combination Square
PEC Tools manufactures superior-quality tools that are valued in the construction and engineering industries for their accuracy and durability.
Satin-finished blades; square provides perfect 90 degree angles; miter head and level; multiple graduate styles
No protractor head
3 piece
12 inches; 3 pounds
8th, 16th, 32nd,64th
45 degrees
Cast Iron
Best Value
Empire Level Heavy Duty Combination Square
Empire Level designs and manufactures innovative tools that are trusted in the construction industry for their performance and versatile applications.
Stainless steel blade with matte finish; etched graduations; limited lifetime warranty
No metric units on ruler
2 piece
5.2x12x0.8 inches; 0.42 pounds
8th
180 degrees
Stainless steel
Starrett 12-Inch Combination Square
Starrett is renowned for manufacturing a wide range of high-quality precision tools and measuring instruments that are used by professionals and amateurs alike.
Versatile; best used for projects requiring 45 degree miter
Excellent quality, but very high price tag
2 piece
12x6.1x1 inches; 1.1 pounds
8th, 16th, 32nd,64th
45 degrees
Steel
Irwin Metal-Body Combination Square
For over 130 years, Irwin has been a major manufacturer and distributor of superior-performance hand tools and accessories that trade professionals have come to trust.
Adjustable knob; stainless steel blade; suitable for measuring 45 and 90 degree angles
Square may not be quite square
2 piece
5.5X12.4X0.8i inches; 1.1 pounds
16th
90, 45 degrees
Cast zinc
Stanley 16-Inch Combination Square
Since 1843, Stanley has been known for its high-quality, top performance, and reliable hand tools that are great for both professionals and household users.
Chromed-plated, stainless steel blade; etched ruler; suitable for marking 45/90 degree angles
Some isolated complaints about the square being off
2 piece
16.2x5.5x0.8 inches; 0.75 pounds
8th , 16th , 32nd
45 degrees
Brass