Starrett High-Accuracy Combination Square with Iron Head
with Built-in Level and Scriber, 11-3/4"/300mm Blade





Measuring Component | Blade, Square Head with Built-In Level |
Includes | Scriber |
System of Measurement | Inch/Metric |
Square Head Material | Cast Iron |
Blade Lg. | 11 3/4"/300 mm |
Front Graduations (Numeric Graduations) | 0.5 mm (10 mm), 1/32" (4/32") |
Back Graduations (Numeric Graduations) | 1 mm (10 mm), 1/64" (8/64") |
Lg. Accuracy | -0.0035" to 0.005"/ |
Blade | |
Width | 1" |
Thickness | 3/32" |
Material | Steel |
Appearance | Satin |
Color | Chrome, Silver |
Graduation | |
Color | Black |
Type | Etched |
Head Length | 4 1/2" |
Angle Measured | 90° |
Manufacturer | Starrett |
Manufacturer Model Number | C11MEH-300 |
Military Specification | Fed. Spec. GGG-R-791 |
Min. Lg. Accuracy | -0.0035"/-0.09 mm |
Performance | High Accuracy |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | Not Compliant |
RoHS Compliance | Not Compliant |
Schedule B Number | 901720.8060 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Additional Specifications | |
Related Product |
Replace your try square, miter square, depth gauge, height gauge, center-point finder, and level. The blade on these squares meets Fed. Spec. GGG-R-791H, which establishes uniform standards for accuracy, graduations, and size. Blades are labeled with numeric increments that are less than 1" for quick reading.
Square Heads with Built-In Level—Square head checks 90° angles.
Satin Blade—Satin blade appearance is corrosion resistant and reduces glare.
Etched—Etched graduation marks are wear resistant.

























