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    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.

    Performance

    Flexibility

    Professional Trade

    Sold As

    Magnetic High-Accuracy Rulers

    Take machine-shop-accurate measurements while keeping your hands free. These rulers have magnets on both ends to cling to most metallic surfaces. Also known as machinists’ rules, they have the tightest tolerances we offer. They’re also our most precise, with graduations as small as 1/64", so you can trust them for even the tiniest dimensions.
    All are precision made and etched in the U.S. to meet federal standards. Made of tempered steel for extra strength, they keep their shape even after multiple hard hits and drops, so they'll measure accurately for years to come. Their graduations are deeply engraved and blackened with ink, meaning they won't rub off like printed graduations can.
    Satin Chrome-Plated Steel
    Image of Product. Front orientation. ZoomedIn view. Contains Annotated, MultipleImages. Rulers. Magnetic High-Accuracy Rulers.
    Tough enough to handle most tasks, these rulers are chrome plated to resist rust. Their satin finish reduces glare for easy reading.
    Rulers
    Lg.
    Front Graduations (Numeric
    Graduations)
    Back Graduations (Numeric
    Graduations)
    Accuracy
    Wd.
    Thk.
    Each
    Inch
    6"1/64" (8/64"), 1/32" (4/32")1/8" (1"), 1/16" (1")-0.0035" to 0.004"3/4"3/64"2077A21000000
    12"1/64" (8/64"), 1/32" (4/32")1/8" (1"), 1/16" (1")-0.0035" to 0.005"1"3/64"2077A2200000
    24"1/64" (8/64"), 1/32" (4/32")1/8" (1"), 1/16" (1")-0.0035" to 0.007"1 1/8"3/64"2077A2300000
    36"1/64" (8/64"), 1/32" (4/32")1/8" (1"), 1/16" (1")-0.0035" to 0.007"1 1/8"3/64"2077A24000000
     
    Inch/Metric
    6"/150 mm1/32" (4/32"), 1/64" (8/64")0.5 mm (10 mm), 1 mm (10 mm)-0.0035" to 0.004"/-0.09 mm to 0.1 mm3/4"3/64"2077A3200000
    12"/300 mm1/32" (4/32"), 1/64" (8/64")0.5 mm (10 mm), 1 mm (10 mm)-0.0035" to 0.005"/-0.09 mm to 0.13 mm1"3/64"2077A3300000
    24"/600 mm1/32" (4/32"), 1/64" (8/64")0.5 mm (10 mm), 1 mm (10 mm)-0.0035" to 0.007"/-0.09 mm to 0.18 mm1 1/8"3/64"2077A3400000
     

    Magnetic Ruler Sets

    Always have the size you need on hand—these sets come with rulers in three different lengths. Their back is magnetic, so they cling to most metallic surfaces for hands-free measurements without mounting a permanent ruler.
    Extra-Flexible Vinyl Plastic
    Image of Product. Front orientation. Rulers. Magnetic Ruler Sets.
    These rulers are flexible enough to wrap around curved objects, such as sign posts and vehicles, where rigid rulers would snap.
    Includes
    Front Graduations (Numeric
    Graduations)
    Wd.
    Each
    Inch/Metric
     
    Left-to-Right Reading Direction
    1-ft. Red Tape Measure with White Graduations
    2-ft. Blue Tape Measure with White Graduations
    3-ft. White Tape Measure with Black Graduations    		1/16" (1"), 1 mm (1 cm)3/4"19785A41000000
     

    Magnetic Rulers

    Measure hands-free without permanently mounting a ruler. These rulers have a magnetic back, so they cling to most surfaces.
    Extra-Flexible Vinyl Plastic
    Image of Product. Front orientation. Rulers. Magnetic Rulers.
    These rulers are flexible enough to wrap around curved objects, such as sign posts and vehicles, where rigid rulers would snap.
    Lg.,
    ft.
    Front Graduations (Numeric
    Graduations)
    Wd.
    Color
    Each
    Inch/Metric
    11/16" (1"), 1 mm (1 cm)3/4"Red19785A3100000
    21/16" (1"), 1 mm (1 cm)3/4"Blue19785A320000
    31/16" (1"), 1 mm (1 cm)3/4"White19785A3300000
     
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