The Magnus Single Bevel Buzzcut 2 Blade Broadhead with a left bevel has a 0.059 main blade and is razor sharp. It is designed to penetrate heavy bone and tissue by twisting on impact and continuing with a wound tract. The chisel serration opens up the wound channel even more than the smooth edge - Single bevel broadheads are known for their large wound channels and quick kills, and Magnus's deliver on all expectations. You can sharpen the main blades yourself, or replace them.