In the world of tiny trains, apparently there is a Z Scale (1:220). Its only 1/4 inch wide at the wheels... and I thought it was only electronic chips that keep getting smaller(LOL)
Very tiny , lol . Pretty cool.
Z scale trains are one of the smallest commercially available model railway scales, with a scale ratio of 1:220 and a track gauge of 6.5 mm (0.256 in). Introduced by Märklin in 1972, Z scale trains are tiny enough to fit in the palm of your hand, making them ideal for very compact layouts or limited spaces.
Key Features:
• Size: Smallest major scale, allowing more layout in less space.
• Voltage: Operate on 0–10 volts DC.
• Digital Control: Locomotives can be fitted with digital decoders for independent control.
• Variety: Available in European, North American, and Japanese prototypes.
• Challenges: Due to their small size and low weight, they require clean track and careful handling to avoid derailments and maintain reliable operation.
Manufacturers:
• Märklin (originator, mainly European prototypes)
• Micro-Trains Line (MTL) (North American prototypes, magnetic couplers)
• American Z Line (AZL) (North American detailed locomotives and rolling stock)
• Rokuhan (Japanese prototypes)
• Others include Freudenreich Feinwerktechnik, Azar Models, Atlas, and Peco.
Advantages:
• Fits in very small spaces, enabling longer trains and realistic curves.
• Used in museums and compact display setups.
• Increasingly affordable due to advances in manufacturing.
Where to Buy:
• Specialty hobby stores like TrainWorld, InterCity Trains and Hobbies, and HobbyTech Canada stock Z scale products.
• Online retailers and dedicated Z scale suppliers also offer starter sets, locomotives, rolling stock, and accessories.
Z scale is perfect for enthusiasts who want detailed model railroading in a very compact form factor but requires attention to track cleanliness and careful operation due to its delicate size.