How to use rail joiners on a model railroad By Faith Finfrock | March 19, 2013 | Last updated on November 14, 2022 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Basic Training is a series of videos for modelers just starting out in the hobbby. In this episode, learn how to properly use rail joiners to connect sections of track for your model railroad.