Hi Technium,
The structure of the workbench is loosely based on the Kreg Workbench plan (
https://www.youtube.com/watch?v=5FOx3bTo3G4).
It's a fairly straight forward plan so i didn't follow it really...just made it up as i went along.
The frame is jointed using pocket hole screws, and the top is a layer of 18mm MDF attached using pocket hole screws, and then with another layer glued on top. I attached a band of pine around the edge to make it prettier and also protect the edges of the MDF.
The lower shelf is one piece of MDF with the corners cut out using a jigsaw.
The height of the bench is 90mm - i did a bit of research into the ideal height and also measured the height of our kitchen units as i felt it was comfortable working on the kitchen surface. The width and length of the bench are based on the size of the MDF panels available in BnQ...i could get the pieces cut at the store from one big piece. I'd base it on the space you have available.
I attached various accessories to the bench too...before i had my workshop i discovered Kreg tools and ended up getting a bit carried away with the various attachments...but they've proven useful. I also got a woodworking vice and attached that...my only regret is not getting a quick release one, but it's not that much of a problem really.