2pcs 365mm T8 Tr8x8 Z Axis Lead Screw with Brass Nut Z-axis Upgrade Kit 8mm Lead for Ender 3 V2/Ender 3 V2 Neo/Ender 3 Pro/Ender 3/Ender 3 Neo/Voxelab 3D Printer 2pcs 365mm + flange cutted nut Tr8x8 (8mm lead) June2023_cocoonwix If you have this name

If you have this name card storage case

the Outer Diameter of the spring

5cm - Suitable for A4 size documents

Dome and base ultrasonically welded for maximum strength

We develop and design the products by listening to your needs and concerns

2pcs 365mm T8 Tr8x8 Z Axis Lead Screw with Brass Nut Z-axis Upgrade Kit 8mm Lead for Ender 3 V2/Ender 3 V2 Neo/Ender 3 Pro/Ender 3/Ender 3 Neo/Voxelab 3D Printer 2pcs 365mm + flange cutted nut Tr8x8 (8mm lead) June2023_cocoonwix If you have this name2pcs 365mm T8 Tr8x8 Z Axis Lead Screw with Brass Nut Z axis Upgrade Kit 8mm Lead for Ender 3 V2 Ender 3 V2 Neo Ender 3 Pro Ender 3 Ender 3 Neo Voxelab 3D Printer Packing list: 2 T8x8 365mm lead screw 2 T8x8 brass nut The lead of the thread is 8mm, which means that the nut will move 8mm if the nut turns one circle. The advantages of the lead screw are: Large load carrying capability Compact Large mechanical advantage Precise and accurate linear motion