Model Railway Concrete Bollards

Concrete Bollards are found everywhere and have a vast number of uses, primarily to restrict motor vehicles. I have gone with the most common size but have produced 4 versions. Basic Bollard, Bollard with Pin (2mm diameter), 6mm round base and 6mm square base. The different versions will depend on your requirements. With the Basic Bollard, I would recommend printing with a brim when printing on an FDM printer; the version with a locating pin will need supports when printing on an FDM printer. T…

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