It is so much easier to cut and paste from a real PC and not a "mobile device".
You can get the wrench and feeler gauge from CZ...
http://shop.cz-usa.com/P-20001/Dw-Ba...ch-44-Mag.aspx
Although they are out at the moment, they have been selling them for years and years. They aren't cheap. I'll look see the exact size of the gauge - you can get them anywhere.
The wrench - you WILL need one for the correct caliber. The "other" features are just allen wrenches for the sights.