I was rather thinking of a kind of polymer clay, with which you could form additional "heaps" on both sides of the spine along the entire blade, to make it of a wedge shape.torbenbp said:Marek ...Yeahh..think you`re right..and it will be a bit difficult to hone with two tennis balls glued onto the spine
But this would only help you to hone the blade firmly with the very edge touching the stone.
No matter what, you'd never get the desired 17[sup]o[/sup] angle that way.
Even (or especially, I should say) if you glue golf, tennnis or football balls onto the spine. :