D2 is, as Bill said, a 6P with clip and it is a C-series light. And KL1 is designed for E-series lights(for ex, E2E, E2O, E2D...). Personally, I only know of the E2C adapter where a E-series light could use a C-series bezel, but have not heard of something vice versa. In short, it probably will not work.
But as a friendly suggestion, do check out KevinL's 'widget' project, it sure looks interesting. /ubbthreads/images/graemlins/smile.gif
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