M3 Screws Kit With 360 Pieces Including 210 Black Countersunk Phillips Head M3 Screws In 0.5mm Pitch Across 4mm 6mm 8mm 10mm 12mm 16mm And 20mm Lengths Plus 150 M3 Hex Nuts For 3D Printers Robots RC Models DIY Projects Makers And Hobbyists

All-in-one M3 Screws and Hex Nuts Kit for 3D Printers and Robots
✔️ 210 M3 countersunk screws (0.5mm pitch) 4-20mm, 150 nuts in case

This M3 screw and hex nut kit is a comprehensive fastener set designed for 3D printers, robotics projects, RC models, DIY builds, and maker work. The organized case keeps sizes separated for quick access and long-term storage.

✅ M3 x 4mm, 30 pcs
✅ M3 x 6mm, 30 pcs
✅ M3 x 8mm, 30 pcs
✅ M3 x 10mm, 30 pcs
✅ M3 x 12mm, 30 pcs
✅ M3 x 16mm, 30 pcs
✅ M3 x 20mm, 30 pcs
✅ M3 Hex Nuts, 150 pcs

💡 What is an M3 screw and hex nut kit used for in hobby projects? This handy set covers common fastening needs across small assemblies. - Handy for building and repairing 3D printers, robotics, RC models, and DIY projects - Includes multiple screw lengths and nuts for quick swaps and secure fits - Comes in an organized case for easy access and long-term storage