Starrett 13MA DOUBLE SQUARE- 100mm BLADE

13MA Millimeter Reading Double Square 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. 100mm with Graduated Blade square.   FEATURES  With Graduated Blade Only  mm Grads Both Edges One Side; mm and 1/2mm Reverse Side  Double Square with hardened blade  100mm   SPECIFICATIONS  Type: Double Square with hardened blade  Blade Length (mm): 100mm  Graduations: mm – 1/2mm  Material: Steel  Includes: With Graduated Blade Only