M3/M4/M5 Flat Head Self Tapping Wood Screws Assortment Fasteners Kit 270Pcs,Phillips Drive Countersunk Head Self-Tapping Screws,Carbon Steel.

Great screws. had no problem mounting them into a window sill and other projects.Different sizes let you choose which one is best, but if you're using this for strong magnets, it'll be best to use the longer ones.

So I’m that person who doesn’t like to pre drill holes. Yeah, I know… “you’ll split the wood” and that may or may not have happened a few times. The vast majority of the time I get away with it but why risk it? This is a great assortment of different sizes and are so easy to use. Highly recommend. Wish I had known about this option sooner!

Came in a nice plastic box, sizes clearly labeled.

Was rebuilding a Pochinko machine and wanted all my screws to match, this set provided a great selection of sizes and covered all my needs..

Need more big screws but it’s good product

I used a few of these for door hinges install, the M5-30 variety works great. I couldn't find a box of just those though to purchase from this manufacturer and only 20 of them I think are in this pack (need a box of 100). But those are doing a great job, they look great and installed easily without stripping using a hand screwdriver, electric screwdriver, and a drill at various times without issue and without chipping the black coating. Recommend!

the screws are okay. Not the strongest but it will be okay just dont use them for anything heavy.The issue i had is the box. it was absolutely horrible. The latch broke and all the screws fell out in the bag during shipping, then punctured the bag and i lost over half of them in shipping. Amazon is helpless when it comes to these things so i am just going to have to deal with it.All in all, screws are okay, box is horrible and i piece of garbage. I would recommend finding a different box of screws.

I ordered these because the wonderful engineers didn't put all the screw holes in the correct places. After nearly a week of smashing my head against it repeatedly to the point I wasn't just seeing stars I was seeing entire constellations. The screws arrived promptly and I am triumphlh am sitting on said couch as a type this having successfully tamed the beast.