This is a remix of ssayer's Pill Cutter 2.0. I added side to the bottom portion (green in the photos) and a circle to hold the pill in place. The sides prevent the pill pieces from flying out when cut, and prevent the cutter from closing all the way which was crushing the pills.

The circle will hold a pill 11 mm in diameter. I specifically designed it to work with the pill my pup needs. The circle prevents the pill from moving so much when pressure is applied which makes more consistent splits.

I used basic infill settings, 20% with cubic pattern. It's holding up well so far.