True Blue® Combination Squares
- Heavy Duty machined head with chemical etched stainless steel blade will not corrode.
- High contrast e-BAN™ in vial highlight the edge of the bubble to improve visibility, The durable Dual-Pitch™ Vial allows for quick and easy checking of one and two degree slope.
- Blade Lock™ allows for fast blade adjustment while ensuring a secure hold during measurements
- Precision machined head ensure squareness to .001 allow for quick accurate checks of common measurements.
- Self-aligning draw bolt, hardened scriber
- Limited life time warranty.
Select Product Variation:
12" / 300mm True Blue® Combination Square
12" / 300mm True Blue® Combination Square
300mm True Blue® Metric Combination Square
150mm True Blue® Metric Combination Square
6" / 150mm True Blue® Combination Square
12" / 300mm True Blue® Combination Square
E250IM
Markings
Inch and metric graduations
300mm True Blue® Metric Combination Square
E255M
![](https://empire-media-images.s3.eu-central-1.amazonaws.com/low/5132003895_Hero 1.jpg?v=5CF3FD3EA2DE05EFF33EB8C69CACA626&entropycrop=128&width=400)
Markings
Metric graduations
150mm True Blue® Metric Combination Square
E250M
![](https://empire-media-images.s3.eu-central-1.amazonaws.com/low/5132003896-Hero 1.jpg?v=A1E33CB5D85A34A472B0CCFE6337228E&entropycrop=128&width=400)
Markings
Metric graduations
6" / 150mm True Blue® Combination Square
E255IM
![](https://empire-media-images.s3.eu-central-1.amazonaws.com/low/E255IM--Hero_1.jpg?v=0994B28FE6FFE17B52C19B5528E3D665&entropycrop=128&width=400)
Markings
Inch and metric graduations