Vender BTS1 Dual Z Axis Upgrade Kits for Biqu B1 VS Ender5 /5 Pro w/Lead Screw Stepper Motor al mejor precio

Dual Z Axis Upgrade Kits for Biqu B1 VS Ender5 /5 Pro w/Lead Screw Stepper Motor Features: 100% brand new and high quality 3D Printer Accessories Dual Z-Axis Upgrade Kit for Biqu B1 Printer. Double Z structure runs smoothly. Low upgrade cost, Cost-effective(high cost performance), technical guidance, mature solution. Minimal cost upgrade and maximum optimization. Use all-aluminum coupling and original 42 stepper motor, stable operation. Specification: Color:black applicable model: Biqu B1 Package Includes: 1Set x Dual Z-Axis Upgrade Kit note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!