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hondo305
2025-07-19 15:04:12
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J76
2025-06-28 18:42:11
I love how nice the fit and finish of these bolts are. They have that stainless steel color tone to them but in my application there is no water or moisture so I can't speak toward corrosion resistance. A joy to work with. Nuts screw on tight with no wiggle. The bit I used on my driver didn't slip in the bolt head and allowed me to tighten them down well. Really helped me complete a custom project without a trip to the hardware store.
DNA
2025-06-21 16:46:39
I needed a few of these for my 3D printer and these work well. They are well built, up to spec and fits without any issues. The price is good and this comes in a well packaged box. I needed 50 and 60 mm and was able to cut the 60mm ones shorter so they sufficed the need for both of them.
Customer in GA
2025-06-20 16:00:38
Got a pack of these for hardware on some 3D printed boxes; they were just the right size and length for what I needed. Came in a small plastic case to keep them organized. No complaints on the quality; no machining marks, defects or irregularities so far in the ones I received. Tough stainless alloy, hex head socket caps unlikely to strip out. Good price for the quantity, very pleased with the results.
Michael
2025-05-09 11:52:47
I do a lot of 3D printing and work on a lot of 3D printers, and I go through a LOT of M3 screws. Finding M3 screws in lengths much over 30mm can often be a challenge and most assortments rarely include any over 20mm in length, so I was quite happy to find these in 40mm. Longer screws like these are very useful when it comes to mounting things like fans and similar that need to be long enough to allow attaching a bolt on the back side. They appear to be reasonably well made and I like that they are socket cap rather than pan head, as the M3 socket caps take one size larger hex driver and are a lot less likely to strip out when you are tightening and loosening them a lot. Plus, if you aren't needing them really tight, they are easy enough to actually tighten by hand. Overall, quite pleased!
Jon Allen
2025-04-13 17:11:24
not much to say. it is what it says on the package. they worked for me. i prefer the socket head when i can get way with it because they are tougher when the threads are tight
Antonio DeLaCruz
2025-03-21 14:11:30
I got these for a project that I am doing with my 3D printer. I can't say much about them because they are designed for a specific purpose and they are doing their job nicely. The threads are good, none have cross threaded, and the heads don't strip easily when being tightened. I plan to get more as new projects come up.
J Allen
2025-01-14 16:49:04
These are just the size I need for my 3d prints. The threads are fine and haven't destroyed any of the prints I've used them on so far. Easy enough to cut with a rotary tool and cut off disk.
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