About this 3D model

here is a PTFE Filament Guide for Creality CR-6 SE to insert filament from Top I used 2x M3x25 and 2x M3x8 pan head screws I also used 2 square nuts, low form, DIN 562 stainless steel A2, (insert nuts) The PTFE hose I used has an outside diameter of 4mm and an inside diameter of 3mm Print Settings Printer Brand: Ultimaker Printer: Ultimaker 2 Rafts: No Supports: Yes Resolution: 0.15 Infill: 100 Filament: Ultimaker PETG Red Category: 3D Printer Accessories