Master smith(Starts with V.) in California does one. All mill work cut section down for scales and cuts blade section down. I have a D2 block in the shop from a guy who did one years ago.it is 3/4 by 1 1/2 by 9 inches long.
If you watch one of his demos on Instagram where he is finishing the gcarta for sale ,you will find he is spraying with WD40. I use it to sand . It polishes and keep the sanding in solution to clean off easy.
Sept 21 there will be a 4 states hammer-in held at Gentry Arkansas. Makers demoeing and table for sale set up. The hammer in rotates between Mo.,KS, OK. ,and ARK.