https://www.top-gear.co.nz/shop/SHOP+BY+BRAND/DMT+SHARPENERS/DMT+Duosharp+Plus+2+Grit+Diamond+Sharpening+System+-+Fine++Extra+Fine+WM8FC-WB.html
That is what I use.
Type: Posts; User: Friwi
https://www.top-gear.co.nz/shop/SHOP+BY+BRAND/DMT+SHARPENERS/DMT+Duosharp+Plus+2+Grit+Diamond+Sharpening+System+-+Fine++Extra+Fine+WM8FC-WB.html
That is what I use.