shrink tubing for model railroads

Using Heat Shrink Tubing

National Model Railroad Association Master Model Railroader Gerry Leone talks heat shrink tubing in this video. Electricity is essential to model railroading and when two wires touch that shouldn’t, they short-circuit and cause problems on a layout. Short-circuits can be prevented with measures like heat shrink tubing. The tubing comes in variety packs and can…

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