Improved Wanhao Duplicator i3 Plus Y-belt pulley block

thingiverse

Further refined version of the already enhanced Y-axis belt pulley block/mount by thatviaanguy. I was hesitant to use machine screws on plastic, so I created cutouts that allow M3 nuts to be inserted into the block for a metal-to-metal connection. This should provide more security and keep the mount in proper alignment. So far, it's working flawlessly. I suggest printing this part in the orientation specified in the STL file. This will result in a stronger structure that can withstand the strain of the Y-belt on the pulley mount posts. Additionally, I recommend using 100% infill to ensure maximum stability; however, you may be able to get away with 50% or less infill if needed.