Erm, not sure where this should go, but here it is, a small article around a professional sharpener in London - maybe he is here...?
https://www.greatbritishchefs.com/f...gn=12042024_NewChef_FridayNL&utm_medium=email
https://www.greatbritishchefs.com/f...gn=12042024_NewChef_FridayNL&utm_medium=email