hello,
I was watching youtube videos about how to do valve adjustment and camshaft timings but I got stuck when my manual says following ( check photo ) Valve guide clearance and I can not find Tappet Valve Feeler Gauge which starts with 0.010 MM.
The smallest gauge I found on internet starts with 0.02 MM, I dont know what to do, where to find that 0.010 mm gauge

Please help finding the gauges or tell me what are the other options.
Thanks