Rail Guides for Rockets

thingiverse

Install rail buttons or guides for model and high power rockets launching from 1010 or 1515 size slot aluminum extrusions. Source: 8020.net. These guides are not as robust as delrin or nylon versions but can be easily fabricated by yourself. The 1515 guides use 8-32 screws, which could be expanded to 10-32 screws with a 3/16" drill bit. Print Settings Printer Brand: Ultimaker Printer: Ultimaker Original Rafts: Yes Supports: Yes Resolution: 0.1 Infill: 80-100% Notes: Use support for the upper disk of the button to ensure it's straight and supported. This is critical for a secure fit inside the rail. Alternatively, print these buttons upside down with the inner rail portion built cleanly. Your choice. I used three walls (1.2mm). Post-Printing Remove support material using your preferred finishing tools.