Got a project that needs small, reliable set screws? This uxcell pack of 50 M3 x 12mm grub screws is super handy. They're made from 304 stainless steel, so they resist rust and corrosion – great for all sorts of DIY, repair, or hobbyist work. The cone point design bites into material to really hold things in place, like securing pulleys or gears onto shafts. They've got a hex socket drive, so you just need a 1.5mm hex key to tighten them down. Thread pitch is 0.5mm, and each screw is 12mm long. Silver tone, simple, effective. Whether you're fixing electronics, building models, or doing mechanical work, having a pack of these around saves the day. At 22 grams for the whole set, they're lightweight but tough. Keep your projects tight and secure with these no-fuss grub screws.
