I'm trying to find a unit like the Angelo B. Manual Grinding Wheel as a Christmas Gift. Baryonyx Knife will not have one till the first quarter of next year. This is something I have no expertise in but know that my son in law who is studying blacksmithing, and yes he's already made a number of pretty nice knifes, would really like one for the shop he is building to pursue this hobby. If anyone could provide me assistance to other sources I could tap to get something like this for Christmas I would be greatly obliged to them. Thank you.