CHUANGNENG T8 Tr8x8 Lead Screw 500mm and Brass Nut Acme Thread, 2mm Pitch, 8mm Lead Stainless Steel Lead for 3D Printer Z Axis Lead Screw

CHUANGNENG T8 Tr8x8 Lead Screw 500mm and Brass Nut Acme Thread, 2mm Pitch, 8mm Lead Stainless Steel Lead for 3D Printer Z Axis Lead Screw

2pcs 350mm Tr8X2 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 1 Start, 2mm Lead)

500mm（19.69 Inches）Tr8x2 Lead Screw with T8 Brass Nut (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for LCD DLP SLA 3D Printer Z Axis and CNC Machine