Doesn’t smell like you even used it! So nice having the straw flip up and stay attached. Bonus is it works without needing to flip the straw up. Is a pretty big can & a bit of a trick to press the button down. Almost takes two hands to have control of where you want to spray. Still the only one I will be buying again. Never knew WD40 was a brand. The brand has various kinds for different uses.

Worked great thanks

It's WD-40! This is a well established product that is known to work beyond as advertised.

Exactly as described.

Most of the repairs made for vehicles and things around the house like mowers are done by myself. The need to loosen a rusted fastener or nut arises often. My practice in the past was to use a combination of applied heat and regular WD-40 or some other lubricant. A friend suggested I try this WD-40 penetrant and let it soak in to see if I noticed a difference. I bought this and tried it on a repair job on my old mower. Years of use ensured the bolts I wanted to remove was solidly rusted and immovable. On one bolt I sprayed the regular WD-40 and the other I tried this new-to-me product. Both were allowed to soak for half a day. (There may be an ideal soaking time, but I've not found any data that is universal for all applications.) When the bolts were broken loose there was an immediate difference between the two products tested. The penetrant served to loosen the bolt MUCH better and broke loose with very little effort or leverage. The other required a measured amount of force, and the wrench slipped off twice before the bolt came loose. I was convinced of the value of this product. Since then, I've used this routinely on cars, motorcycles - you name it. One star was deducted due to the fact that there were some situations where no amount of spray and no amount of soaking served to loosen bolts/screws. Multiple times in fact. I could not identify the factors that made some work and others fail to loosen. There are times when the application of the spray, no matter how thorough or how long I let it sit, just made no difference at all. Not a failure in my opinion, but the product is not full magic working on every stuck fastener. It is my primary go-to and remains a vital component in my maintenance tool set.

Great for lubricating. For hand tools, I first use this, such as for pliers and wire cutters, but then I use the separate rust inhibitor spray. The rust inhibitor spray lasts much longer!

Classic, functional

Works well! Would buy again.