3-IN-ONE Lock Dry Lube

I originally bought this dry lube for general household use, but ended up using it on a drone rotor motor that needed smoother movement, and the results were excellent. After applying a small amount, the motor immediately felt smoother and quieter, and overall performance noticeably improved. What I really liked is that it dries clean instead of leaving behind a heavy oily residue. That makes it especially useful for smaller mechanical parts where you want lubrication without attracting too much dust or dirt buildup over time. The spray application was easy to control, and a little goes a long way. It also worked quickly without needing repeated applications. Overall, this turned out to be a fantastic lubricant for precision or small moving parts, and I was genuinely impressed with how well it worked on the drone motor.

I needed to deal with a squeaky doorknob, and wasn't sure what to use. So, after chatting with various AI assistants went with this. Not only did it stop the squeak, it helped with a couple other issues I had with other doors. Another door, the latch wouldn't retract completely, and would "stick". This fixed that too. Another nice thing about this product is the small size. After doing my 4 doors, I had about 1/4 left. This isn't something I need to do frequently, so I don't have a big can of this sitting in my garage with the other countless cans of other things. So, I'm happy the can isn't huge!

This worked very well on my stuck door actuator 2006 Nissan Altima the key lock was jamming I sprayed this in there and it's very easy to open now

This has been a really useful product to keep around. My front door lock gets hit with driving rain pretty often, and over time it starts getting tough to insert the key. A quick spray and it’s back to working smoothly again. The small bottle is also convenient to keep right by the front door when I need it. The included straw makes it easy to apply exactly where it’s needed without making a mess. The spray cap is easy to control. It doesn’t take much effort to press, but it’s not overly sensitive either, so you can control the amount easily. Usually just a quick burst does the trick for me without having any excess running down the door. Overall, it’s a simple solution for keeping locks working smoothly.

I used this one my exterior garage door, which is subject to lots of rain and wind. It had become a real struggle to get the key into the lock. Once in it was easy to turn the key and open the door but taking the key back out was equally hard as putting it in. This dry lube worked instantly! The lock is like new again. Highly recommend. It’s worth giving a try. (I took off one star because the straw does not fit in the spray nozzle - like canned air does - and I had to hold it in place. This would not stop me from purchasing again, if needed.)

I used this on my camper door because it had become very difficult to close, even when slamming it. I sprayed it directly onto both parts of the lock without even using the straw attachment, and it worked immediately. I didn’t have to work it in or apply multiple times. I may even try it on my sliding door next. I didn't expect such a small can, but I'm so pleased with the results.

My front door has both a door knob/thumb latch and a key lock; the door knob had become somewhat stiff and difficult to turn without getting stuck, or caught. Before hiring a locksmith to fix it - something I had done several years ago, at great expense, because the man replaced parts - I tried spraying the 3-in One Lock Dry Lube into the narrow latch space, and it worked! The door knob turns perfectly now. There was some run off, but clean up was a snap. Such an easy, quick fix!

The straw wasn't included

great product. my car's door lock, wouldn't turn for like 3 months. tried wd40 (which apparently, you're not supposed to do with car door locks) and it didn't work. This worked nicely. I DID have to apply some force, to loosen up the mechanism. but now, thanks to this spray, the key slides super easy. i can lock my car door again! yay!

I randomly found this lock lubricant and I've been using it consistently ever since. A locksmith recommended that I use a product like this twice a year to keep my locks functioning smoothly and I've had no issues. The product seems to be good quality, does the job and one can lasts a long time. Once I eventually run out I will definitely buy it again.

I was skeptical, it was very hard to insert my key in my deadlock.. I was debating on buying a new lock, but I decided to try this spray first... Very glad I did.. Wow this product made my deadlock work even better than when it was new in just 10 seconds.

not bad and good, cheap

I like that delivery was fast. And it's great to have this spray on hand for any time of year.