Description
This fast-release penetrant comes from WD-40's Specialist range, supplied in a 400ml aerosol can (spray can). It's built to work its way quickly into hard-to-reach areas, freeing up nuts, bolts, screws, locks, pipes and taps that have seized, stuck or rusted over time. If you've got a fixing that won't budge, this is the sort of product we'd reach for first.
The can uses WD-40's Smart Straw, which lets you switch between a wide spray for larger areas and a precise stream for pinpoint jobs. Alongside that, the 360° valve means you can spray with the can held upright or upside down, so awkward angles and overhead work are far less of a problem. Between the two, you can get penetrant exactly where it needs to go without wasting product or losing pressure.
It's rated to withstand temperatures from -20°C up to +90°C and holds up well against water, so it's suited to outdoor and workshop use across the seasons. The can measures 65 x 65 x 200mm and weighs 194g, making it easy to keep in a toolbox or on a shelf. Whether you're working on machinery, plumbing or everyday DIY, it handles a broad spread of jobs where things have gone tight or corroded.
Specification
| Dimensions |
65mm x 65mm x 200mm |
| Weight |
0.19KG |
| Type |
Aerosols |
Frequently Asked
What is this penetrant used for?
It's made to loosen seized, stuck or rusted parts. It works well on nuts, bolts, screws, locks, pipes and taps, quickly penetrating into hard-to-reach areas.
Can I spray it upside down?
Yes. The 360° valve lets you apply it with the can held upright or upside down, which helps with overhead and awkwardly angled jobs.
How does the Smart Straw work?
The Smart Straw gives you two spray options in one can: a wide spray for covering larger areas and a precise stream for targeted work.
What temperatures can it handle?
It withstands temperatures from -20°C to +90°C and is highly resistant to water, so it suits both indoor and outdoor use.
How big is the can?
The can measures 65 x 65 x 200mm, holds 400ml and weighs 194g, so it fits easily in a toolbox or on a shelf.