sorry, no picture, but it is like your normal cheap plug wrench that you get with a chainsaw and it has an allen key as the bar (not sure if i would trust this for anything that needs to be really tight though!) the reason it works is that (on the 2010/11 at least) bikes there was not much clearance between the plug and one of the coolant hoses and the wrench material is quite thin and fits in. it was also quite short which meant you could get it over the top of the plug where there is not much clearance to the tank
https://www.mitre10.co.nz/shop/non-branded-spark-plug-spanner-19-x-13mm/p/229700
like this but about a third of the height and a hex as a bar
I use a 13/16" box wrench that I cut the open end off and then ground the box end enough to fit. Works better than those cheap ones like you linked to.
As to your question, Wbdisco, this is what my every day ride tool bag load out is...
1/4" ratchet
1.5" and 6" extensions
8, 10, 12, 13, 14mm deep well sockets
mini Vice-Grips
#1 flat screwdriver
my aforementioned special spark plug wrench
slide open break off tip razor knife
bag of regular zip ties
four large metal reinforced zip ties
Now, if I'm riding further out where rescue is impossible or very difficult I might carry even more.
That said, after all my years of riding I have needed tools for myself only twice. Once when I left my choke on and fouled the plug 3 miles out. The other was my shifter fell off. Both could have been prevented had I shut off my choke and hadn't skipped my post-ride check/maintenance after my last ride. Now, for other people and my tools, that's a long list!
