Franke Ascona Valve removal tool - Which is compatible with the SP3308 Valve that has a nut with two flat sides and the 3794R, SP3794 which has the 6 sided nut.
The Franke Ascona tap valve has had multiple variations over the years, this removal tool is fully compatible with every variation of the valve. Please see pictures below for more info.
Here is an example of the SP3308 valve with two flat sides which our removal tool is fully compatible.
Here below is an example of the later valve 3794r (SP3794) which is now the replacement for the SP3308 (3308R).