M3 Screw Kit With 1600 Pcs 12.9 Grade Alloy Steel Hex Socket Button And Cap Head Screws Nuts And Washers For 3D Printing DIY Builds Pro Grade Hardware Set
✔️ 280 M3 cap screws, 250 button heads, 535 nuts and washers
This complete M3 screw kit features hex socket cap screws, hex socket button head screws, nuts, and washers in a tidy, durable organizer. Made from 12.9 grade alloy steel with zinc plating for corrosion resistance, it's built to handle frequent 3D printing, robotics, electronics enclosures, and furniture projects.
✅ 1600 total pieces include cap screws, button heads, nuts, and washers
✅ 12.9 grade alloy steel with zinc plating for long-lasting durability
✅ Organized storage box with size chart speeds up build time
✅ M3 screw lengths cover 5/6/8/10/12/16/20/25/30/35 mm
✅ Ideal for 3D printing, laser-cut projects, robotics, and furniture assembly
💡 What is an M3 screw kit used for in 3D printing and DIY builds? A handy, durable hardware bundle that speeds up assembly and keeps parts organized.
- 3D printed parts alignment and fastening
- Robotics jig setup and product centering
- Electronics enclosure mounting and furniture repairs
- Quick parts replacement and prototyping