1) Enhanced clamping area. Qualified for use in composite stacks for most OEMs.
2) Precision diameters up to .001 total tolerance for precise alignment across the entire grip. Almost any length possible.
3) Very low profile above surface of drill jig.
Unique body design allows fastener to be installed with very little material protruding above the drill jig. The fastener provides precision alignment and clamp of the jig and part.