QUOTE(Jakeodoule @ Oct 9 2009, 09:55 AM)
ury914 is correct.
I would add the spanner is used typically for adjusting collers on shocks.
Adjustable ones are not to easy to find. I would like it if your getting rid of it. I have many different motorbikes and they all have different shock coller sizes. I am parting a 75 2.0, anything you need? I'll trade you for it.
This tool I got from my ex father in law he was a mechanic for a caning co.