The cutting diameter is .5" shorter on the 40KE Rage.
Just wondering what the difference is between this and the regular 2 blade Rage head? Do the blades somehow open easier than the regular one? If so, can you shoot the 40KE even when you shoot a fast high poundage bow or will the blades open upon releasing your string? I'm not a mechanical head user, but like to keep up on the new stuff if for nothing more than educational purposes. Thanks.