No tools required for upgrades - Outfit Addon 1.4.7 OR Vanilla 1.4.22 - S.T.A.L.K.E.R.: Call of Chernobyl mod for S.T.A.L.K.E.R.: Call of Pripyat - ModDB
Steam Community :: Guide :: The tool location guide
Guide :: Call of Pripyat Tool Locations (With Bonus Artifact Guide) - Steam Community
STALKER call of pripyat: all tool kit locations - YouTube
Outils dans Stalker Call of Pripyat : où trouver tous les kits