Hictop 3DP17 Axe Z extension at 300mm

With this upgrade I can print things up to 300 mm hight
Avec cette modification je peux imprimer des pièces jusqu'à 300mm de haut

you need :

2 screws of 500mm long
https://fr.aliexpress.com/item/RepRap-3D-Printer-THSL-300-8D-Lead-Screw-Dia-8MM-Thread-8mm-Length-300mm-with-Copper/32435304660.html?spm=a2g0s.9042311.0.0.HT2vaH

2 rods of diam 8mm x 500mm
https://fr.aliexpress.com/item/Optical-Axis-300-320-330-350-390-400-500-mm-Smooth-Rods-8mm-Linear-Shaft-Rail/32816641684.html?spm=a2g0