I've been really enjoying Cthulhu: Death May Die, but a whole bunch of the monsters are on 45mm bases! So, I went ahead and put together this version of my HP dial so that they'd fit nicely on top of it =)
I used a rotary tool to grind off the little plastic nubs from the bottoms of the model (where they attach to the bases), then glued one of my little steel discs to the bottom of each one. This allows them to magnetically attach to the HP dial, which makes them nice and easy to move around the map without losing track of their current HP!
No supports are required to print these, just flip the top half upside-down for printing (so that the big surface with the little magnet hole is on the bed). Some bridging is required, but it's not an excessive distance and the bridged parts won't be visible anyway, because the magnet and the steel disc will press up against them.
I've included the number strip that is sized for this base; the numbers are just about as large as they could possibly be (for better readability), although the two digit numbers skirt the edge of what fits in the window.
