2PCS 150mm T8 Pitch 2mm Lead 2mm Lead Screw Rod with Copper Nut for 3D Printer Drill Bits better to add a fixed

better to add a fixed bracket in the middle to improve the stability of the installation

Style: ON-OFF

1 X PVC tubing

landing systems and ground control

D Shaft Size: 12mm x 4mm/0

2PCS 150mm T8 Pitch 2mm Lead 2mm Lead Screw Rod with Copper Nut for 3D Printer Drill Bits better to add a fixedFeatures: Copper nut, with 4 holes for fixing to the machine Nut turn an around move 2mm 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: 2mm Lead Screw: Diameter: 8mm; Length: 150mm Copper Nut: Height: 10. 5mm; Diameter: 22mm; Hole