From LinkedIn today, Speno grinder SRR 16M-5 has arrived with Nexus for a five week stay. It would appear this machine may not have been in the UK before, or if it has it hasn't been reported.

Not aware that the Speno SRR 16 M-5 (NB - note the spacing) has been in GB before but may have. Visits of the Rail Grinders to the GB tramways and light rail systems are rarely recorded by observers. This in part due to many of the machines not being listed on here under International Visitors. This has in the past also lead to incorrect identifications when presumptions have been made as to identity when it has not been realised that the machine is a different one to that listed.

The Speno SRR 16 M-1 is listed (NB - see above regarding spacing in its description), however it would appear that the Speno SRR 16 M-4 that has been used by Nexus in recent years is not. The Speno SRR 16 M-5 now also needs adding I would suggest.