2PCS 100mm T8 Pitch 2mm Lead 12mm Lead Screw Rod with Copper Nut for 3D Printer Adjustable Handles Speaker Diameter: 50mm / 1

Speaker Diameter: 50mm / 1

Model: TBC-6006

creating a tighter seal than straight threads

prevent scratches and reduce sharp noise

2PCS 100mm T8 Pitch 2mm Lead 12mm Lead Screw Rod with Copper Nut for 3D Printer Adjustable Handles Speaker Diameter: 50mm / 1Features: Copper nut, with 4 holes for fixing to the machine Nut turn an around move 12mm Screw nut made of copper,durable and wear resisting Used on stepping motor driving guide rail,machine tool, and other equipment. Fit for 3D printers, engraving machine, etc Specification: Material: Stainless Steel Lead Screw; Copper Nut Pitch: 2mm; The Lead of Thread: 12mm Lead Screw: Diameter: 8mm; Length: 100mm Copper Nut: Height: 10. 5mm; Diameter: 22mm; Hole