I managed a trip to Squires last month (the wife needed something from Bognor so I took the opportunity!) and amongst a pile of bits and bobs I got a sheet of copper-clad board for about £1.50, thinking I could cut it into strips. However it proved resistant to all known knife blades - this is tough stuff! Then it struck me - rather overkill but perhaps the power jigsaw could be used? But how to cut a small, brittle board with something as large and crude as a jigsaw?
The photo shows how. The copper-clad was screwed face-down to a piece of board (more of that PVC plastic I got for free in this case), which could be held on the bench, and support the board during cutting. In the end I put the screws into the bench too! I managed to cut a dozen strips - not very straight or even, and a bit rough, but fine for my needs - plus the last bit can be cut into larger slabs for board and cassette ends. Sledgehammer and nut? Probably! But it worked.
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