I have always prided myself as an excellent sharpener of anything. But I myself had a hard time getting snuffers, woodsmanand other 3 blade broadheads sharp. The edge is just too steep. 30degrees is hard to work with. the metal is not top quality like a fine hunting knife. Those things together can make it difficult. You might be to a point of them being sharp, but easy to mess it up if you keep honing.