450 Piece Allen Head Socket Hex Grub Screw Set For M3 To M8 Sizes With Internal Hex Drive In Black Alloy Steel 12 9 Class Durable Hardware Kit For Mechanical Automotive And DIY Projects

Compact 450-piece M3-M8 Allen Head Screw Set in Black Alloy
✔️ 450pcs, 15 sizes M3-M8, stored in a sturdy plastic box

This 450-piece set includes Allen head socket grub screws in M3, M4, M5, M6, and M8 with internal hex drive and cup-point heads. Made from 12.9 Class Alloy Steel for strength and corrosion resistance, it comes in a durable transparent plastic box for easy selection and storage.

✅ Color: Black
✅ Material: 12.9 Class Alloy Steel
✅ Screw Sizes: M3x3, M3x4, M3x10, M4x4, M4x6, M4x10, M5x5, M5x8, M5x12, M6x6, M6x8, M6x10, M8x8, M8x12, M8x16
✅ Package: 450pcs in a durable transparent plastic box
✅ Head Type: Hex Socket, cup-point, internal hex drive

💡 What is an Allen head socket grub screw set used for in mechanical and DIY projects?
This handy kit helps secure parts in tight spaces.
- high-strength M3-M8 variants for various fastener needs
- internal hex drive delivers flush seating in holes
- cup-point design grips shafts reliably
- organized in a transparent box for quick selection