BTW in what way does a flattened form spurtle work better with oatcakes than say a spatula/fish slice sort of kitchen implement? Is there an advantage? I only ask because I wonder if there is some refinement behind a particular specialist tool that led to it's shape. I find the idea of incremental design improvements in tools and how the changes happened (like the stone tool developments that came about due to development of language - source a recent paper on experiments on transmission of knowledge of toolmaking or at least the media reporting of said paper).
Oh yes, the definately work better, at the moment I use some big catering palette knives ( which are a similar shape) when I do oatcakes or other stuff on the bakestone/girdle. A wooden spatula s way to thick to get underneath easily when flipping and a fish slice is way too short unless you are doing really small stuff. All it really is a specialist spatula but since I'm into the historical cooking/ social history I thought why not? There's some other related kit ill make as I get the right wood.
atb
Tom