Creality CR-M4 Upgrade Kit SIZE:Z-axis 林邓 guide rail kit Download link: https://www

Download link: https://www

and reduced motor load

Y-axis upgrade kit: Upgrades the Y-axis from dual V-slot wheels to a linear rail system

motor extension cable

MGN9H-1R-L380mm

Creality CR-M4 Upgrade Kit SIZE:Z-axis 林邓 guide rail kit Download link: https://wwwProduct features: 1. The installation base is made of aerospace grade aluminum alloy with CNC processing, good flatness and verticality, high dimensional accuracy, lightweight product, and reduced motor load. 2. The linear guide models : X axis, MGN 9H, length 540mm, with 1 MGN 9H slider; Quantity:  1 sets. 3. Easy to install, retaining as many original machine parts as possible, and the machine's motion size (printable size) will not be lost