Structural Profile V-Slot 20x20 3D-model almost 2 years 7 Creality CR 10S / 10 reinforcement brackets "without screws" Z axis 3D-model almost 2 years 5 Openbuild Mini Gantry Modified (Regular Wheels) 3D-model almost 2 years 2 2020 Aluminum T-slot and V-slot cross-brackets 3D-model almost 2 years 7 V-Slot M5 Tap Guide 3D-model almost 2 years 1