The Merkur Vision and the Merkur Futur both have heads that cover the *ends* of the blade. I can't think of any other razors that do that off the top of my head, bald as it may be.

My personal preference of the two would be the Vision even though it's considerably more $$$ but just because I find that for ME it shaves better, the Futur is very heavy and slick and hard to hold on to for me. That said, there are quite a few gents who prefer the Futur.... I'm just not one of them.
Regards
Christian
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You don't sew with a fork, so I see no reason to eat
with knitting needles.
-- Miss Piggy, on eating Chinese Food