Full Bear MK3 Z-Lineal Rails and Tr8x2 brass nut
thingiverse
I have already successfully tested this variant with the Tr8x2 brass nut, but I had more noise on the Z axis, but that was also because my spindles are not 100% straight. It is up to you whether you want to use it or not, but for me I prefer the POM mother. The dimensions of the Tr8x2 brass nut: Small diameter Ø10mm, the upper large diameter Ø22 and 4mm thick with 16mm hole spacing to screw on. See project https://www.thingiverse.com/thing:3849454 X-Axis (End) 2x MGN12H linear block 8x M3x6mm Cylinderhead screw 8x M3x8mm Cylinderhead screw 8x M3 Square nut Z-Axis 2x MGN12 linear guide 310mm 24x M3x8mm Cylinderhead screw 24x M3 T-nut 4x M5x10mm low profile screws (Z_top)
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