A 3D printer is a machine that literally prints three-dimensional objects. That sounds great! and it would be easy to deduce that you can now upload a photo of your favourite locomotive, building or tree, hit the print button, and hey-presto! a...

A push-button switch is a switch that you press to operate something opposed to other types which involve moving (or flicking) the switch from one side to the other. A good example of a push-button switch is the bell that you would press on a bus...

You may have noticed that in more recent years whenever you purchase a new locomotive that there is a little label on the box indicating that the model is DCC ready. If like many of us you still operate good old fashioned DC (analogue) models,...

When using a bus wire (shared common wire) to distribute power around your layout, you will inevitably have to tap into the wire at various locations to install small stretches of additional wire to connect the main bus wire with the components or...

Slow action point motors are an alternative to the more commonly used solenoid motors. Their name pretty much suggests what they do (they change your points slowly) and if you are considering using point motors for the first time on your layout...

Facing point locks are commonly used throughout the world's rail systems, their function is to physically lock points in position therefore protecting trains from the points accidentally changing as a train passes over them. In the UK it is not...

A CDU is a Capacitor Discharge Unit. It is an electrical component that can be included into a circuit and stores up an electrical charge, it releases the current in a powerful short sharp burst on the demand of an operator (you) by pressing a...

Tail lamps on trains have been around since the 1800s, originally powered by oil and later by batteries, they consist of a red lamp or flashing light attached to the very rear of a train to warn other trains of their presence. The first rules...

Mechanical signal boxes contain many levers that control among other things signals, points, crossing gates and facing-point-locks. Even the smallest of signal boxes can contain numerous levers, but the largest box in the UK at Shrewsbury's Severn...

The era system is a way in which model manufacturers describe specific periods in railway history. This is to help modellers identify from which period a particular model belongs. The era system is updated from time to time to allow for new eras...

Track gauges of this type don't look like much when you take them out of the box and it's often hard to see how to use them as they don't come with any instructions, but appearances can deceive and this little tool is actually quite brilliant! A...

Cross lock tweezers are for all intense purposes regular tweezers, they are roughly the same size and are used for pretty much the same kind of jobs as standard tweezers, however, they have been engineered in such a way that the two metal pincers...