Hi Buildersmate, thats what I thought as well, but as you said it is purely a manual lifting job, the only other thing I can think is, jigman do you mean for the wall units or to assist in the cutting of angles on the work top ? if you mean this you will need a "worktop Jig" and a router but if you have never used one before I would get somebody who does kitchen fitting to do it, it will be well worth paying an expert, I cannot think of any other tool that can help, good luck, Ray