Parametric Launch Guide (rod or 1010 rail)

thingiverse

This is a custom launch guide. By adjusting the rail setting between true or false, it will output either a 1010 rail guide or a launch rod guide. The rail_* values can be modified to fit other sized rails, making them suitable for use with 1010 rail now. The rod_* settings adjust the size of the rod being used, and there are basic settings for the guide's length and rocket diameter. When working with 3D printed plastics, epoxy often doesn't adhere well. To ensure a strong bond, use appropriate adhesives and make sure you have a good connection before launching. I've successfully used this model on D motor sized rockets all the way up to level 1 high power models without any problems.