Real Deal Heavy Duty 400 Piece Black Carbon Steel Self Tapping Screws Assortment Kit With Pan Heads And Fasteners For Wood Metal Plastic Diy Projects Includes Hex Keys And Tweezers

Heavy Duty 400 Pc Black Carbon Steel Screw Assortment Kit
✔️ M3 M3.5 M4 M5 pan head screws with washers plus tools

This 400 piece fastener set supplies everything you need for building and repairing wood metal and plastic projects. The organized storage box keeps every size and matching washer right where you need it for quick field fixes or workshop tasks.

✅ Black carbon steel build resists daily wear and tear
✅ Self tapping threads cut clean holes without pre drilling
✅ Comes with hex keys and precision tweezers for steady installation
✅ Features a durable compartment tray for simple sorting

💡 How do black carbon steel self tapping screws hold up in tough job site conditions? They deliver solid grip and last through repeated stress. - The sharp drive tip bites into hard materials without stripping - Matching washers spread pressure to stop frame twisting under load - Handy ready to use layout saves toolbox space and keeps fasteners locked tight

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