The broadhead that rewrote the book on how a mechanical broadhead should perform. It combines the speed and accuracy of a mechanical head with the bone-splitting durability of trocar tips and fixed blades. All grain weights have a full 1-3/8" cutting diameter. All blades use Maxx-Edge SS™ technology, which has .035" thickness blades necked down to .020" thickness for backbone and maximum sharpness. Package of 3.