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  • Product Code: #B18-4R

    Combination Square Blade # B18-4R

    Blade Length: 18"

    Graduations: 4R – 8ths, 16ths, Quick Reading 32nds, 64ths

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    Product Description

    ******************************DISCONTINUED PRODUCT******************************

    The Starrett B18-4R Replacement Blade 18"/4R has now been discontinued and replaced by the new Starrett Replacement Satin Chrome Blade 18"/4R: CB18-4R

    B18-4R Starrett Replacement Blade: 18"/4R 

    The Starrett B18-4R Replacement Blade has the follow specs:

    • Blade Length: 18"
    • Graduation Type: 4R
    • Graduations: 8ths, 16ths, Quick Reading 32nds, 64ths
    • Approx. Width x Thickness: 1" x 3/32"
    • Blade Finish: Regular Steel
    • EDP: 50088
    • Made in America
    Compatible with any 4" head combination square, combination set, and bevel protractors. The 12", 18", 24", 36" and 48" and 300mm and 600mm sizes are interchangeable. Except Starrett 33J and 8 Combination Squares.
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