The long double box end flex and non flex are kabo the combo reversible and combo flex I wouldn't like say, it doesn't look like infar as mechanism differs and flex joint use hot pressed pin rather than cap bolt.
Standard wrenches seem likely be infar .
reversible long combo proving good for me in daily use and with a coupon fair price for usable warranty and i sure i likely use that on tools like this.
I not over keen on taiwan wrenches for open end performance and prefer main set of combo wrenches german or usa .
also icon for taiwan non ratcheting wrenches not that great a price and you want look at other taiwan offerings from carlyle, channellock, dewalt, capri, toptul .
Even wright and stahlwille combo wrench sets not far off price of ICON ones if hunt around & spending bit more or at least being picky on what choose can be big benefit in what you achieve from the wrenches over the years .
