Looking for some sturdy, easy-to-grip thumb screws? These Ganter knurled thumb screws are perfect for all sorts of DIY projects, machinery, or electronics. They’ve got a nice high knurl on the head so you can tighten them by hand without needing a tool – super handy when you’re making quick adjustments. The thread is M3, with a length of 12 mm, a handle diameter of 12 mm, and a handle height of 7.5 mm. They’re made from steel with a strength class of 5.8, so they’re tough enough for most jobs. The finish is burnished steel in black, which looks sleek and resists corrosion. They’re also RoHS compliant, meaning they’re free from harmful substances. You get 15 screws in a box, which is plenty for multiple projects or to keep as spares. Whether you’re building a prototype, fixing equipment, or just need reliable fasteners, these thumb screws are a solid choice. Easy to install, durable, and they give your project a professional touch. Perfect for workshops, hobbyists, or industrial use.