Best WD-40 Penetrant 3-Pack for DIYers

Professional-grade WD-40 Specialist Penetrant formula works fast to break the toughest jams and protects parts from future rust & corrosion. This low-odor, VOC compliant formula in 50 states is designed with safety in mind. Backed by the excellence of WD-40, the world leader in residential and commercial lubricants, the Specialist Penetrant effectively breaks bonds for most materials - metal, rubber, plastic and more. Penetrating up to 2x faster than the competition*, it frees up stuck, frozen, or seized equipment and parts, making it safe to use on metal, rubber and plastic components.

With the WD-40 Specialist Penetrant, there is less time spent fixing and more time enjoying the accomplishment. This professional-grade formula leaves a thin protective layer that prevents future corrosion without attracting dust or other particles. Ideal for use on nuts, bolts, threads and locks, the Penetrant helps get the job done right, so you can quickly move on.

Experts around the world trust the WD-40 Specialist formula to deliver professional-grade protection every single time. The fast-acting formula breaks rust and corrosion that jam up parts, and leaves behind a protective layer that prevents future corrosion. If it's stuck - whether nuts, bolts, threads, locks, chains, or more - the WD-40 Specialist Penetrant can help.

Everything you need in a professional-grade Penetrating Lubricant: Low-odor, Strong, Fast, and Targeted. Test results** demonstrate the effectiveness of this formula, with WD-40 Specialist Penetrant outperforming the competition in terms of penetration speed and corrosion protection. Designed for safety and efficiency, this product allows users to get the job done right, with less time wasted on fixing and more time enjoying the satisfaction of a task well completed.

Test Lab: Fred Cuneo (3rd Party); Nail Climb Test; Test date: 03/2021. *Test Lab: WD-40 Co. Technical Center (Pine Brook, NJ); ASTM B117; Test date: 02/2021.

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