Perhaps most of you already do this, perhaps not. Either way, I didn't untill recently.
After setting up the gear, grab on your handle rather firmly, thumb resting on beginning of blade-spine. All this in order to ensure that you move the blade always as steady as possible downwards.
Now here is my hint: whatever you do, do not let go of your first grip on the knife. Changing stones, turning them, having a drink.... anything... do it with your free hand whilst holding the knife in your other hand (pay attention: dangerous!). Your hand should act as a clamp... however, no big force is necessary.
Oh, and the further you get on the sharpening-process, the lighter your strokes should be.
After setting up the gear, grab on your handle rather firmly, thumb resting on beginning of blade-spine. All this in order to ensure that you move the blade always as steady as possible downwards.
Now here is my hint: whatever you do, do not let go of your first grip on the knife. Changing stones, turning them, having a drink.... anything... do it with your free hand whilst holding the knife in your other hand (pay attention: dangerous!). Your hand should act as a clamp... however, no big force is necessary.
Oh, and the further you get on the sharpening-process, the lighter your strokes should be.