They are just assembled, heated with a blowtorch and then given a dab of solder.
The fairleads are made the same way, - they were so quick I took no pictures :( ...
The front anchor guide is cut out from brass sheet, and the 'D-shaped' hole cut out. Note the little cut in the paper which keeps the template on the brass even when all the sides have been trimmed.
Add the fittings, and we're ready for the pond...
Bend in the vice...
Rather a large motor - but the boat is big enough to take it!
Here are the simple parts for the bollards...
..and here is the bow anchor guide ready to have the roller soldered on.