This gadget works.
My husband has a small pill he has to cut in half.  Was trying to do it manually with a knife and wound up with lots of uneven pieces.  This gadget split the pill evenly without having to aline the scored line on the pill.  Had very little crumbs from the pills.  It is plastic and I don't know yet how durable it will be but so far has worked great.
Rating: 4 stars