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)
    11 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.

    Ruler Type

    Measurement Scale Type

    Adhesive-Back Rulers

    Free up your hands when measuring length over and over—no more lining up rulers or tape measures. These rulers stick to everything from toolboxes to lathe beds for a permanent measuring guide.
    Extra-Flexible Plastic
    Image of Product. Front orientation. ZoomedIn view. Rulers. Adhesive-Back Rulers.
    These rulers are flexible enough to conform to curved surfaces without snapping.
    Lg.,
    m
    Front Graduations (Numeric
    Graduations)
    Wd.
    Thk.
    Color
    No. of
    Segments
    Each
    Metric
     
    Left-to-Right Reading Direction
    11 mm (10 mm), 1 mm (10 mm)1/2"0.004"White18965A2100000
    11 mm (1 cm)1/4"0.004"White18965A11200000
    11 mm (1 cm), 1 mm (1 cm)3/4"0.004"White18965A310000
    11 mm (1 cm), 1 mm (1 cm)1"0.004"White18965A410000
    11 mm (10 cm)1/2"0.004"White18965A610000
     
    Right-to-Left Reading Direction
    11 mm (10 mm), 1 mm (10 mm)1/2"0.004"White18965A250000
    11 mm (1 cm), 1 mm (1 cm)3/4"0.004"White18965A350000
    11 mm (1 cm), 1 mm (1 cm)1"0.004"White18965A450000
    11 mm (10 cm)1/2"0.004"White18965A650000
     
    Extra-Flexible Steel
    Image of Product. Front orientation. ZoomedIn view. Rulers. Adhesive-Back Rulers.
    Combine the flexibility of plastic with the strength of metal. These rulers are bendy enough to conform to curved surfaces and durable enough to resist scrapes and scratches.
    Lg.,
    m
    Front Graduations (Numeric
    Graduations)
    Wd.
    Thk.
    Color
    No. of
    Segments
    Each
    Metric
     
    Left-to-Right Reading Direction
    11 mm (1 cm), 1 mm (1 cm)1/2"1/64"White11909A306000000
     

    Half-Measure Adhesive-Back Rulers

    Take division out of the equation when building half-scale models and prototypes. The distance between the graduations on these rulers is half the printed measurement—just use your object's true dimensions to get a model half its size. Stick these rulers to your bench top for a permanent, hands-free measuring guide.
    Extra-Flexible Plastic
    Image of Product. Front orientation. Contains Annotated. Rulers. Half-Measure Adhesive-Back Rulers.
    These rulers are flexible enough to conform to curved surfaces without snapping.
    Lg.,
    m
    Front Graduations (Numeric
    Graduations)
    Wd.
    Thk.
    Color
    No. of
    Segments
    Each
    Metric
     
    Left-to-Right Reading Direction
    11 mm (1 cm)1"0.014"White119425A10400000
     
    back to top