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Review: Industrial Strength Penetrant That Gets Into the Tough Spots Every Time - This WD-40 Specialist Penetrant is a rock-solid 5-star product that belongs in every garage, shop, and toolbox. The fast-acting formula works quickly on rusted bolts, frozen nuts, seized locks, and corroded threads that would otherwise require a breaker bar and a lot of frustration. It penetrates deep into tight threads and hard-to-reach areas, breaking up rust and corrosion without damaging the surrounding metal, rubber, or plastic—which is a big deal when working on delicate or older components. The Smart Straw applicator is excellent for switching between a broad spray and a precise, targeted stream exactly where you need it, with no straw to lose track of. Whether I'm working on the RV, vehicles, or shop equipment, this penetrant has bailed me out on more than a few stubborn fasteners that nothing else would budge. Industrial strength performance in a convenient aerosol can—it does exactly what it promises and does it well every single time. Highly recommended. Review: A buen precio - Buen producto











| ASIN | B00631GQGW |
| Are batteries included? | No |
| Best Sellers Rank | #48,437 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #473 in Spray Cans |
| Brand | WD-40 Specialist |
| Customer Reviews | 4.8 4.8 out of 5 stars (16,313) |
| Date First Available | 7 August 2012 |
| Flash Point | 40 Degrees Celsius |
| Global Trade Identification Number | 30079567300008 |
| Item Dimensions LxWxH | 61 x 20.3 x 20.3 Centimeters |
| Item Form | Spray |
| Item Height | 8 Inches |
| Item Weight | 311 g |
| Item Width | 8 Inches |
| Item model number | 300004 |
| Liquid Volume | 11 Fluid Ounces |
| Lithium battery voltage | 0.1 Nanovolts |
| Model number | 300004 |
| Net Quantity | 311.8445 Grams |
| Package Information | Tin |
| Product Dimensions | 60.96 x 20.32 x 20.32 cm; 311.84 g |
| UPC | 079567300007 |
J**N
Industrial Strength Penetrant That Gets Into the Tough Spots Every Time
This WD-40 Specialist Penetrant is a rock-solid 5-star product that belongs in every garage, shop, and toolbox. The fast-acting formula works quickly on rusted bolts, frozen nuts, seized locks, and corroded threads that would otherwise require a breaker bar and a lot of frustration. It penetrates deep into tight threads and hard-to-reach areas, breaking up rust and corrosion without damaging the surrounding metal, rubber, or plastic—which is a big deal when working on delicate or older components. The Smart Straw applicator is excellent for switching between a broad spray and a precise, targeted stream exactly where you need it, with no straw to lose track of. Whether I'm working on the RV, vehicles, or shop equipment, this penetrant has bailed me out on more than a few stubborn fasteners that nothing else would budge. Industrial strength performance in a convenient aerosol can—it does exactly what it promises and does it well every single time. Highly recommended.
M**Z
A buen precio
Buen producto
H**Y
Versatile and dependable
WD-40 is great to have around. I used it on two of my outside door handles, including the locks. They work much better now. It’s a keeper!
R**T
Great stuff
Great stuff I had a pain in the A$$ lug nut to remove even used a whole can PB blaster some new stuff they had come out with. Used it over a few days treating it. I put this Stuff on it an hour later it came off. There was another one but had to soak the nut overnight but still came off. Also it works wonders on bionic legs too. Mine got stuck and couldn’t get it off. lol anyway it’s explained in the video. Don’t mind my voice I hate it.
H**5
Works miracles!
WOW. Could not turn the metal sleeve on an old tub knob to remove it at all-would not budge. spray this in the sleeve and let it sit overnight. Sleeve unscrewed so easily!! Amazing
Trustpilot
2 weeks ago
1 month ago