(Hope this is the right forum)
My local Woodcraft has this on sale:
https://www.woodcraft.com/products/w...-diamond-stone
for $20, which seems quite cheap. Have any of you used this one before? I don't own a diamond stone yet. I can't find any reviews online that aren't trying to sell it.
This one and the M-Power stuff is on sale this month, and I'm trying to decide between the two.