WD-40 Multi-Use Spray 450ml: Wide and Narrow Spray for Maintenance, Rust Protection and Lubrication

WD-40 Multi-Use Spray (450ml) is one of those essential products that always comes in handy, whether for lubrication, rust protection, or general maintenance. The wide and narrow spray options make it easy to apply precisely where needed, whether covering a larger surface or targeting a small, stubborn part.I’ve used it for loosening rusty bolts, silencing squeaky hinges, and preventing corrosion, and it never disappoints. It works quickly, penetrating stuck parts and providing a smooth, long-lasting finish that helps prevent further wear and tear. The formula doesn’t leave behind a sticky residue, which is great for keeping things clean.The 450ml can lasts a long time, even with regular use, and the spray mechanism is reliable without clogging. Whether for household fixes, car maintenance, or DIY projects, this is an all-rounder that belongs in every garage or toolkit.Overall, WD-40 remains a go-to solution for fixing, protecting, and maintaining all kinds of metal surfaces. It’s effective, easy to use, and always delivers great results.

* PhysicalThis can of lubrication can last for years. It gives a mild smell. I wouldn't use it every day, however. I would recommend using it in a well-ventilated room at least or preferably outside. And don't smoke when using it. And when you've finished applying it, please wash your hands thoroughly. This stuff is a general cleaning spray and works great. I can use it on many devices; vehicles cars and bikes (both bicycle and motorcycle), caravans and trailers, (both limited electrical, such as moisture in the points), garden equipment, and stiff door locks. I have used WD 40 on a bike chain to clean it with a rag. Then apply regular canned lubrication oil - such as '3 in One' on the cleaned chain. It was originally developed for advanced industrial use, such as aerospace. The price is ok for a big can and came within a day. It's a good method to give protection and easy use. If you use this spray on a hedge cutter or other gardening equipment, it can be significantly cheaper than many brands. My brother, a former aerospace engineer, commented that you would need to be an industrial chemist to see any differences between WD-40 and the more expensive Bosche spray. Based at the time, at least, when my brother worked in Bae Systems, it was the tool - of - choice by Bae Systems. In practical usage terms, WD-40 and Bosche sprays are functionally identical. I have shared in another review of a Bosch hedge cutter, that continued application of this lubricant helped to make the garden tool last for over two decades. And at a lesser cost per can than the premium brand equivalent. Just compare the current can sizes and prices of WD-40 and Bosche and make your mind up. In closing, please remember that this stuff can be toxic and dangerous if misused, and it's important to use this can as advised.

It's WD40, I'm sure everyone has an idea of what this does. Happy with the size of the tin for the price, as it's easy to get carried away and use quite a lot. Good for keeping padlocks, gate hinges, door locks and other outdoors moving parts rust free and moving well. It's not a "true" lubricant but its clear, so it's better to spray all over things than a black oil.

Worked as intended. Bit pricy but reasonable spen.

I recently used the WD-40 Multi-Use Smart Straw 450ml Spray Aerosol Can Clean Rust Lubricant, blue, and I couldn’t be more impressed with its performance. The Smart Straw feature makes it incredibly convenient to apply the lubricant with precision, allowing me to switch effortlessly between a wide spray and a focused stream. It made reaching tight spots and intricate areas of my car much easier, especially when working with nuts and bolts that had become rusty over time.The effectiveness of this product is outstanding. I used it to loosen some stubborn bolts and to clean rust off various metal parts, and it worked like a charm. In just a few moments, the rust started to dissolve, and the components became much easier to handle. It also did wonders for my car tires, eliminating squeaky noises and ensuring the parts moved smoothly.What stands out most is its versatility. Whether it’s for household tasks, car maintenance, or even general tool care, this lubricant can do it all. It leaves a protective layer that prevents future rust, which is a huge plus. The can’s design also makes it easy to hold and use, without any messy drips. Overall, the WD-40 Multi-Use Smart Straw is a must-have for anyone who values quality and reliability in a lubricant.

Been using this product for years , great for getting rusty padlocks , screws & other objects to work , buy with confidence.

Can never go wrong with WD40, does exactly what it says on the tin. Got it for a decent price cheeper then retailers.

As always WD40 is excellent, this has the option to spray fine with the straw or a wider spray from the nozzle.The straw, instead of being sellotaped to the tin, which can be lost, now has the straw incorporated to the top so it can be flipped up or down.Definitely recommend!