I suppose you refer to the following table:
|Max Torque (N*m)||10.5||11,5||11,5||12|
The second line is mine and was later confirmed by https://www.convertunits.com/from/kg-cm/to/N-m
So the possible errors can only come from … Reacher Tech.
Can you confirm you got this new graph from them ? I can’t read the horizontal line unit (abscissa) so I have difficulties to figure it out …