Steel Force Sabertooth Broadhead 4 Blade 100 gr. 3 pk. The serrations cause massive tissue damage and help produce superior blood trails. Made from .040 and .048 stainless steel each main blade is individually ground and stropped to a razor finish. Package Contents: Steel Force Sabertooth Feature serrations on the last forty percent of the main blade. The serrations cause massive tissue damage and help produce superior blood trails. Made from .040 and .048 stainless steel each main blade is individually ground and stropped to a razor finish.