I have looked and looked and looked at the before and after pictures of your model 28 and your modifications,I wish I could find something positive to say about your work,in my opinion it now looks awful.
I am also sure that you will be happy with your bespoke tool,but for me you have turned a cutlery masterpiece into a right old pigs ear,sorry.
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Neale R Jenkinson RKS 4303
RKCC CMI 004