Crafter's Square Clay Craft Tools

I have always assumed clay crafting tools are too low-res for miniature sculpting. Maybe for terrain if you're coating something with a soft layer and need to manipulate the surface texture.

Wax sculpting tools are finer and usually metal and some have ends like the putty sculpting tools sold by Citadel and others. I have a whole set of these.

As far as a tool for applying spackle to miniature bases, sure, if you don't have anything else, but most of us have already craft sticks (popsicle sticks) and also, the plastic palette knifes The Editor posted earlier would be better, also metal palette knives.