Starrett 2-Face Granite Parallel 18"L x 1.5"W x 3"T- Grade AA Laboratory - 81699

Starrett 2-Face Granite Parallel 18"L  x 1.5"W  x 3"T- Grade AA Laboratory - 81699 

• Granite Parallels are useful for setting up work on surface plates or machine tables. 
• They can also be used to elevate work above the surface of a plate to enable quick and easy inspection of piece parts with shoulders or steps.
• They come in matched pairs, finished flat and parallel on two opposite narrow faces or all four faces. 
• Grade (U.S.): AA Laboratory: .000025"/6" TIR (0.0006/150mm)
• Made in the U.S.A.

For More Starrett 2-Face & 4-Face Granite Parallels Click Here