Locknut Certified Sticker 3 Inch Decal

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Made for every blue collar badass out there.

Don’t guess it. Bend it right. This 480V Original puts the most-used conduit math right where you need it — on your hard hat, your toolbox, or your pipe bender.
Includes multipliers, shrinkage, deductions, and trig values in a clean, no-BS format.
Grab a multi-pack and save — one just isn’t enough.
Made in the USA from weatherproof vinyl built to handle heat, sweat, grease, and grit.
Sized at 3 inches — perfect for your hard hat, toolbox, lunch pail, or wherever you need to work smarter.
We don’t mess with cheap shipping — each sticker ships in premium packaging to arrive flat, safe, and ready to slap on.