POWGE D-Shaft Grind Flat 45#/S45C/1045/C45 Carbon Structural Steel Rod Linear shaft Length=90mm/100mm Diameter 5mm 3D printer

POWGE D-Shaft Grind Flat 45#/S45C/1045/C45 Carbon Structural Steel Rod Linear shaft Length=90mm/100mm Diameter 5mm 3D printer

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