Starrett 13 squares are very popular with machinists, toolmakers, and patternmakers. The sliding blades are adjustable making it practical for a wide variety of uses. The faces of the head are ground square. 4" Satin Chrome Finish Graduated Blade.
- With Graduated Blade Only
- 4R Graduation - Quick Reading 8ths, 16ths, 32nds, 64ths
- Satin Chrome Finish
- Made in America: Yes
- Type: Double Square with Hardened Blade
- Blade Length (in): 4"
- Graduations: 32nds - 64ths
- Material: Steel
- Includes: With Graduated Blade Only