McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    2 Products
    About High-Quality Rulers
    industrial info icon

    What separates a throwaway ruler from one you’ll keep for decades, which type is best for everyday use, and how to compare materials.

    Performance

    Performance

    Rulers

    Your go-to rulers for everyday measuring. Whether metal for durability or wood for a classic feel, our rulers measure up to most tasks, from woodwork to textiles to rough machining.
    Lightweight Aluminum
    Image of Product. Front orientation. ZoomedIn view. Rulers. Rulers, Lightweight Aluminum.
    Our economical option. These rulers are about as lightweight as plastic rulers, so they're convenient to carry from site to site. Although light, they're not flimsy—they resist snapping if knocked around in your toolbox. Plus, they'll keep their bright finish if frequently rinsed.
    Length—For easy handling and storage, 4 meter rulers come in two pieces that line up to create a complete ruler.
    Rulers
    Lg.
    Front Graduations (Numeric
    Graduations)
    Wd.
    Thk.
    Each
    Inch/Metric
     
    Left-to-Right Reading Direction
    78"/200 cm1 mm (1 cm), 1/16" (1")1 3/8"1/16"1971A47000000
     

    Folding Rulers

    Combine the rigidity of a ruler with the portability of a tape measure. A favorite among carpenters, these rulers stay straight even when extended up to 6 ft., then fold up to the length of a phone to tuck into your tool belt. Bend them at their joints to draw angles and measure corners.
    Wood
    Image of Product. Front orientation. Rulers. Folding Rulers, Wood.
    For those who prefer the warm look and feel of wood, these rulers are a classic choice. Just be sure to keep them dry, since moisture can cause them to warp and crack. To keep them turning smoothly, their joints are brass plated to guard against wear and rust. Brass caps cover their ends, so they won’t splinter.
    Lg.
    Unfolding Direction
    Front Graduations (Numeric
    Graduations)
    Back Graduations (Numeric
    Graduations)
    Wd.
    Thk.
    Color
    Each
     
    Inch/Metric—Left-to-Right Reading Direction
    6 1/2 ft./2 mFrom Front/From Back1/16" (1"), 1/16" (1")1 mm (1 cm), 1 mm (1 cm)5/8"9/64"White19365A27000000
     
    back to top