In article ,
Lurch wrote:
Oh dear. ;-) I tend to use a jigsaw for this sort of thing, with a blade
snapped off to the maximum depth of cut I need. Slower than a circular
saw, though.

This sounds a bit dangerous actually!

Works very well - ideal for cutting a floorboard across the middle of a
joist without risk of hitting a pipe. You don't need to even make a hole
to start it - you start with the blade horizontal and just lower it into
the board.

--
*The early bird gets the worm, but the second mouse gets the cheese *

Dave Plowman London SW 12
RIP Acorn