A blunt knife int
If you int gots a sharpner, then a Lansky Blade Medic is a cheepy fix.
I keeps one in the drawer wif the kitching knives, coupla passes each time they come out for business.
(I int got posh knives mind you).
Edit. If you has a sharpner, please bloody use it! Hates blunt knives, might as well draw lines on it an use it to measure fings..
Stone or Steel? Preference.
J