working on the helix using the best tool ever, a track gauge

best tool to have for model railroading. Working on the helix using a track gauge This video I show where and when to use the track gauge, so all the time, laying the track, pinning the track, soldering the track. this tool is a must have must use to keep the track in gauge and a nice consistent curve of the radius you require you can pick them up at Ovrtrains.com for 10:99 Canadian funds.