Easy to Install
Replace with the 50cm new extrusions and bolt into place. Replace one at a time and line up any pre-drilled holes on the extended extrusion with the extrusion piece being removed. Next, replace the stock lead screw with the extended 45cm lead screw and slowly slide the X-Axis gantry back onto the Z-Axis assembly. Re-attach upper 2020 extrusion to both Z-Axis extrusions and finally mount the filament holder back on top.
Surper Aluminum Material
This Upgraded Ender 3 series Z-axis 2040 Profiles made by high aluminum material,high wear-resistance which make it possible to bear high load.The cut are so flat and smooth with clear lines are durable and stable.
P3-P7 Lead Screw and Nut
P3-P7 Lead Screw, precise and smooth.
The repeated positionong precision resches up to 0.01mm.The capacity of bearing high load supports high-speed and strong motion.