M1.6 M2 M2.5 M3 Stainless Steel Torx Socket Utrathin Flat Head Screws Full Size

M2(2mm) / M2.5(2.5mm) / M3 (3mm) / M4 (4mm). 0.4mm(M2) / 0.45mm(M2.5) / 0.5mm(M3) / 0.7mm(M4).

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