With the fridge in place we started to expand a bit and got the next piece of kitchen unit built, along with much discussion about gas lockers and the length of the kitchen top. First tried cutting up the worktop using a piece of wood as a guide and a jigsaw but that just gave us a wavy line through the wood, straight on top, wavy underneath. Ended up with a fairly bunt handsaw which while tedious did cut straight. Buying a new one in the week. Did use the jigsaw for the sink cutout which is more what it is suited to.