860 Piece Metric Screw Set With M2 M3 M4 M5 Machine Screws, Lock And Flat Washers, 12.9 Grade Alloy Steel, Hex Socket Head Cap Nuts And Bolts, Pro Grade Heavy Duty Includes Four Wrenches For Home, Shop, And DIY Projects

860-Piece Metric Screw Set in 12.9 Alloy Steel
✔️ 860 pcs: M2-M5 screws with nuts, washers, lock washers, 4 wrenches

This pro-grade screw set bundles a complete mix of M2-M5 machine screws, matching nuts, flat and lock washers, all in a heavy-duty storage box. Built from 12.9 grade alloy steel for strength and corrosion resistance, this kit is ready for home workshops, electronics, cabinets, bikes, 3D printers, and DIY projects.

✅ Premium 12.9 grade alloy steel for high hardness and corrosion resistance
✅ Includes M2, M3, M4, M5 screws with matching nuts, washers, lock washers
✅ 1:1 matched nuts, washers, lock washers in a sturdy storage box
✅ Thickened, organized storage box reduces mix-ups and loss

💡 What is a metric screw set used for in home workshops and DIY projects? This handy kit covers common fastener needs and helps you stay organized. - Handy for quick assemblies, repairs, and upgrades - Helps standardize hardware across projects - Keeps contents organized in a sturdy labeled box - Improves durability with 12.9 grade alloy steel