There are specific attachments available for the KMix kitchen machine, which use a different fitting. These attachments are prefixed with a model number beginning with ‘AX'. Chef Sense slow speed attachments (fits on the front) also fit. Check attachment detail on our website for full information. None of the bowl attachments will fit the kMix stand mixer. 
KMix attachments can be viewed here: http://www.kenwoodworld.com/uk/products/food-mixers/kmix-attachments?sort=6