On Mon, 01 Dec 2008 10:06:29 +0000 (GMT), "Dave Plowman (News)"
wrote:

In article ,
Slider wrote:
To do the cutting (either just the tongue/groove joint or take a section
out) I am thinking of buying a Bosch PMF-180 multi-tool. Don't want to
cut a hole and use a jigsaw and I am unsure of elec cables / CH pipes
etc.

Any thoughts?

Although a multi-tool will do the job the blades tend to be expensive.
It's cheaper to snap off a jigsaw blade so the maximum cut is only to the
thickness of the board to avoid damage to things underneath.

Or beg,steal or borrow a circ saw adjusted for depth?