This is not meant as an insult ... but how many bisquit joints do you
have to do? if it is not something you are going to use every week -
then £160 is a lot of dosh.

I bought a biscuit jointer cutter (Trend) and use that in my Router -
works a treat.

There are a couple of Draper models (i.e. Part No : 75303 ) for around
£40 ..... it may not be an all day every day tool, but at 4 times
cheaper than the DeWalt, worth thinking about.

A good compromise is the Skill Biscuit Jointer - Iused one of these
for a few days, seems a good machine very robust, and these are only
£60