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About High-Quality Rulers
What separates a throwaway ruler from one you’ll keep for decades, which type is best for everyday use, and how to compare materials.
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.
Corrosion-Resistant Stainless Steel
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Our most corrosion-resistant rulers. These rulers won't rust when rinsed, rained on, or wiped down with degreasers or cleaning solutions. They're hardened to prevent dents and scratches, so you can trust they'll last for years to come. Etched and filled with black ink, their graduations won't rub off like printed graduations can.
Length—For easy handling and storage, rulers that are 96" or longer come in multiple pieces that line up to create a complete ruler.
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Lg. | Front Graduations (Numeric Graduations) | Back Graduations (Numeric Graduations) | Wd. | Thk. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inch/Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Left-to-Right Reading Direction | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
18"/450 mm | 1/32" (1"), 1/64" (1") | 1/32" (1"), 1 mm (1 cm) | 1 1/4" | 1/32" | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stainless Steel with Antislip Backing
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Antislip Backing |
A cork backing grips the surface beneath these rulers, preventing them from sliding around and scratching delicate material. Made of stainless steel, these rulers won't rust when splashed with water or wiped down with degreasers or cleaning solutions. They're hardened to prevent dents and scratches, so you can trust they'll last for years to come. Etched and filled with black ink, their graduations won't rub off like printed graduations can.
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Lg. | Front Graduations (Numeric Graduations) | Wd. | Thk. | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inch/Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Left-to-Right Reading Direction | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
18"/450 mm | 1/16" (1"), 1 mm (10 mm) | 1 1/8" | 1/16" | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Lightweight Aluminum
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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.
High-Accuracy Rulers
With tolerances tight enough for machining detailed parts, these rulers are the most accurate we offer. They're also the most precise, with graduations as small as 1/64", so you can trust them for even the tiniest dimensions. Also known as machinists' rules.
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
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Tough enough to handle most tasks, these rulers are chrome plated to resist rust. Their satin finish reduces glare for easy reading.
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Lg. | Front Graduations (Numeric Graduations) | Back Graduations (Numeric Graduations) | Accuracy | Wd. | Thk. | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inch/Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
18"/450 mm | 1/32" (4/32"), 1/64" (8/64") | 0.5 mm (10 mm), 1 mm (10 mm) | -0.0035" to 0.006"/-0.09 mm to 0.15 mm | 3/4" | 1/64" | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
18"/450 mm | 1/32" (4/32"), 1/64" (8/64") | 0.5 mm (10 mm), 1 mm (10 mm) | -0.0035" to 0.006"/-0.09 mm to 0.15 mm | 1 1/8" | 3/64" | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
450 mm | 1 mm (10 mm), 0.5 mm (10 mm) | 1 mm (10 mm), 0.5 mm (10 mm) | -0.09 mm to 0.15 mm | 3/4" | 1/64" | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
450 mm | 1 mm (10 mm), 0.5 mm (10 mm) | 1 mm (10 mm), 0.5 mm (10 mm) | -0.09 mm to 0.15 mm | 1 1/8" | 3/64" | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Center-Finding Rulers
Quickly locate the center of workpieces without any math. Just align these rulers so that the same measurement appears on both sides of the object—zero marks your center.
Corrosion-Resistant Stainless Steel
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These rulers won't rust when rinsed, rained on, or wiped down with degreasers or cleaning solutions. They're hardened to prevent dents and scratches, so you can trust they'll last for years to come. Etched and filled with black ink, their graduations won't rub off like printed graduations can.
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Lg. | Front Graduations (Numeric Graduations) | Back Graduations (Numeric Graduations) | Wd. | Thk. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inch/Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Left-to-Right Reading Direction/Right-to-Left Reading Direction | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
18"/45 cm | 1/16" (1"), 1/16" (1") | 1 mm (1 cm), 1 mm (1 cm) | 1 1/4" | 1/32" | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vertical Rulers
No need to read sideways when measuring height and depth—the numbers on these rulers are printed from bottom to top or top to bottom.
Corrosion-Resistant Stainless Steel with Easy-Align Hook End
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Similar to a tape measure, these rulers have a hook on one end to catch the edge of an object, keeping them straight as you measure. They're crafted from a single piece of metal, ensuring the hook always stays aligned with the scale.
Made of stainless steel, these rulers won't rust when rinsed, rained on, or wiped down with degreasers or cleaning solutions. They're hardened to prevent dents and scratches, so you can trust they'll last for years to come. Etched and filled with black ink, their graduations won't rub off like printed graduations can.
Rulers | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Lg. | Front Graduations (Numeric Graduations) | Back Graduations (Numeric Graduations) | Wd. | Thk. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inch/Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Top-to-Bottom Reading Direction | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
18"/45 cm | 1/32" (1"), 1 mm (1 cm) | 1 mm (1 cm), 1/32" (1") | 13/16" | 1/32" | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||