Fish bits are not the best for nothing. Forged in the old world, they will last a lifetime, if not longer, with proper care. Razor sharp, the wave cutter slices through wood and MDF like a hot knife through butter, leaving project residue that feels like your cheeks after a nice hot shave. The center point is ideal for centering the drill over a good center punch in a project. When it hits the ground it's so sharp that it leaves a very thin little disk at the bottom of the racquet that you just