







🔧 Screw it right, every time — the pro’s choice for flawless builds!
This 600-piece M3 screw assortment kit includes 8 sizes of hex socket head cap screws, nuts, lock washers, and flat washers made from durable 304 stainless steel. Designed for corrosion resistance and high hardness, it’s ideal for 3D printing, electronics, RC cars, and general DIY projects. The kit comes in a reinforced, compartmentalized storage box for easy organization and quick access.





Trustpilot
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