• √Quality Material: made of 304 stainless steel set screw kit, with excellent anti-rust and corrosion resistance property, and won’t slip out easily.
  • √Assortment Kit: M2.5*4, M2.5*5, M3*3, M3*4, M3*10, M4*4, M4*6, M4*8, M5*5, M5*8, M5*10, M6*6, M6*10, M8*8, M8*12; 20pcs for each size, total is 300pcs.
  • √Handy Box: All grub screws and wrenchs are packed in a convenient plastic transparent storage box, easy to install and access.
  • √Application: 6pcs free relevant hex wrenchs are included, for easy handle; Suitable for door handles, faucet, light fixture, knobs, armament repair, plumber and other small repairs around the shop, garage or home
  • √Guarantee: Enjoy one year warranty from the date of purchase. If you have any question, please feel free to contact us. We will handle it within 24 hours until you are satisfied.

I am starting a new business of restoring classic, desirable high end turntables. As you may imagine, the range of sizes of screws and other fasteners is exhaustive (and exhausting,) many of them very small of unknown gauges, thread pitch, etc. So far the most challenging situation is when I need to replace a set (aka "grub") screw. Measuring the size whether Imperial or metric and thread pitch is nearly impossible. Big box hardware stores carry a very limited range of choices, not to mention the time and travel expense involved with going to one or more hardware stores only to find out they have nothing you need - except of course there's more tools, newer but duplicating the tools you already have and DON'T NEED TO BUY! So I ordered this assortment, knowing of course that there are some sizes I will never use and thus will be "wasted". But sure enough, one size fit a current and desperate need EXACTLY, and it's one that I will likely need again in the future. I'm not a metallurgist, so I can't speak to the ultimate quality of these screws. Given the price, I'm sure they are not top of the line. However they will probably work for my immediate need, and even if I only use them to discover the sizes I need in the future it's money well spent. The packaging is just "OK" - it's what you expect (and get) at this price point, so I won't knock of any stars. The same goes for the quality of the metal, even though "alloy steel" is a pretty generic description that leads lots of room for interpretation and variation.

Great set screws and good value. Also liked that they included the M2.5 screws. A lot of sets don't have these.

Very pleased with this purchace!! The screws arrived on time, now I can get my projects started

Delivery on time and just like the descriptions! Great experience!

I got this set for my dad and he really likes the set and loves that it comes with a case. Each screw type is wrapped up, so it won't shift in transit. Comes with Allen wrenches too. He said it was just what he needed and I loved the price! Great buy!

All the allen wrenches you need. Each set of allen screws in their own separate bag and each of those zip top bags in a separate compartment in the plastic case. Wrenches fit in there too!! Very nice and perfect fastener kit. Would definitely buy again.

I bought these to fix my loose bathroom handle,the assortment has what I needed,they looks good quality,with match Allen wrench and well packaged.i had lost the one before on the handle.the kit was the perfect replacement.very satisfy,would definitely recommend if you are looking for set screw replacement.

Present for hubby he seems pleased with the amount of stuff included

Bought these for a project. Worked great and seem sturdy! I have lots of leftovers after my project, good bargain.

What can I say, it comes with what was advertised. If you are in need of a set screw, this kit has it all.