1600-Piece M3 Screw Kit With Hex Socket Button And Cap Head Fasteners, Nuts, Washers, Black 12.9 Grade Alloy Steel Bolts For 3D Printing And Small Projects

Extensive 1600-Piece M3 Screw Kit for 3D Printing
✔️ 1600-piece kit with M3 hex socket screws, nuts, washers

This 1600-piece kit includes hex socket head cap screws, hex socket button head screws, M3 nuts, and flat washers in a black 12.9-grade alloy steel finish. It's perfect for assembling 3D printed parts, laser-cut projects, robot builds, and general DIY hardware tasks.

✅ 280pcs M3 x 5/6/8/10/12/16/20/25/30mm hex socket head cap screws, 250pcs M3 x 6/8/10/12/16/20/25/30/35mm hex socket button head screws, 535pcs M3 nuts and 535pcs flat washers, total 1600 pieces.
✅ 12.9-grade alloy steel with zinc coating for corrosion resistance and a clean finish.
✅ Organized storage box with inner/outer size chart for quick access.
✅ Suitable for 3D prints, laser-cut items, robotics jig setups, and furniture assembly.

💡 What is an M3 screw kit used for in small projects like 3D printing and DIY electronics? This handy kit covers common fastening needs across DIY projects, 3D printing, electronics enclosures, and quick repairs. - For assembling 3D printed parts with standard M3 hardware. - For quick repairs in furniture, enclosures, and hobby robotics. - For stocking up fasteners to save trips to the hardware store.