V-Tech Anaerobic Thread Lock Blue Medium Strength 6ml Locks Nuts & Bolts

Works really well, takes some breaking of seal once used!

Only used once. All seems fine.

As threadlocker goes (metal-on-metal) this is perfect and a good price. Cannot fault it in that sense, but haven't used it extensively in that role to merit the whole 5-stars.However, despite the glowing review and accompanying pictures of 3D-printed parts by one of the other reviewers this product is not safe for plastic. Since it was cheap I was willing to give it a go. After testing on ABS & PLA printed parts, this stuff is the same as any other anaerobic thread locker and attacks thermoplastic. Granted it doesn't cause the plastic to melt like butter but it definitely attacks the plastic and will eventually cause stress fractures and failure of the part :-(I had hoped that I had found an ideal solution for building my Voron printer but the search continues to locate a plastic-safe thread locker that I do not have to especially import from the US (at enormous cost).

And let's hope if stays that way

Not used yet but looks good stuff

I 3D print robotic parts and other things, and often find I am screwing things together that vibrate due to servos or motors.As such the nuts seem to shake loose, and shake proof washers and lock nuts just aren't practical, or at hand at home.An example is shown in one of the images included, which shows a robot gripper 3D printed that I assembled, and demoed, but after the demo as you can see the nuts started coming loose :(So I bought this product, the Thread Locker Blue, and applied it to all the nuts.Happy to say its been demoed for a few days now and the nuts are holding fast.Takes quite a while to dry fully I notice, around 24 hrs.Hope the images help, if you would like to ask anything then just comment below and I will get notified and can answer.Sarah

Does the job. I'd prefer it packed into a tiny box instead of the blister I need to keep for all safety information and instruction, hence one star less. The price for the amount could be a little more attractive, but because I acted in desperation in my particular case it was worth the money.Keep in mind, this is in fact a glue intended to fix your thread permanently, not a form of special grease that prevents threads from unscrewing.

Used for various fastenings on an engine rebuild.I have used this product before, and also the more permanent red version also.Both types are very good, you don't have to use Loctite every time!