Speno has developed a range of specialized trains and machines to support rail grinding. There are standard grinders for open tracks, tramways, subways, regional railways and specialized areas like bridges, switches.

Photographed by Bruce Macdonald, October 16, 1985.
Added to the photo archive by Bruce Macdonald, December 8, 2023.
Railroad: Conrail.

Bruce Macdonald's awards:

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