Thing is, I don't really use it very much anyway these days, but there are times when it's definitely useful. Most common use would be when I need to cut a hole in some sheet material, e.g. plasterboard, plywood, chipboard, worktop etc. Usually drill a pilot hole and then get jigsaw to cut out the shape I need.
Because I don't use it much, I don't really want to spend a lot of money. On the other hand I don't want it to fall apart the frist time I try and use it. Also need to consider availability and cost of replacement blades. Is there a minimum power rating I should be looking for?
I note that screwfix have a 420W one at £12.87 while Argos start at £9.99 but would I be better spending a little more money or does it no make much difference anyway?