Everything on model trains, model railroads, model railways, locomotives, model train layouts, scenery, wiring, DCC and more. Enjoy the world's best hobby... model railroading!
Everything on model trains, model railroads, model railways, locomotives, model train layouts, scenery, wiring, DCC and more. Enjoy the world's best hobby... model railroading!
2 dowel pins and a few bolts work well. You can take them a part and reassemble with perfect alignment.
Model railroad shops and suppliers usually sell screw-on or push-in metal fittings for ensuring accurate alignment.
One type can be just a projection and a tube that push into a hole in the wood.
Another type is a matching pair of metal plates, one with a hole and one with a projection.
Obviously, you have to make sure that your holes are drilled accurately !