C spanners are they the same

[mobile mouse]

Hi,
 
About to upgrade my rear shock on my FZS600 foxeye from std to the FZS1000 shock with the 600 spring as described on the forum.
 
My question is:
Do I need to buy a different C spanner for the spring preload adjusting ring.
 
Or can I use the C spanner in the 600 toolkit to do the same job on the 1000 shock.
regards,

[wezdavo]

No there different... Nothing a grinder wont sort out though