Train Track Connector Peg

thingiverse

A peg that is easy to print and press into various wooden train track peg holes to replace lost pegs. I added some feature that improve the natural grip while accommodating a larger tolerance for fit. However, I still strongly recommend you add a couple drops of wood glue to the peg before inserting it so that it is even more secure, since it can be a choking hazard if it is pulled out. It's also a bit thinner so that it doesn't stick up if you're using a thinner track. I've encountered 2 different sizes of holes and I couldn't get one part to accommodate both, so I have 2 versions. The larger one is for a ~5.5-6 mm diameter hole, and the smaller one should work for 4.5-5 mm holes.