When Hive was still only available in wood and was difficult to get, I made several sets for my self out of Sculpy. It did occur to me that a cutter would have been handy, but the method I used was pretty consistent.
You need long two blocks of equal height equal to the thickness you want your pieces to be. You also need something to act as a rolling pin. The last 2 items are a hex template (made out of card or something) and a thin flat piece of metal to act as a cutter, possibly even a small putty knife or even just a scrap piece of aluminum.
Knead the clay so it is soft and then place it on your table between the two blocks. Then roll out the clay, letting the blocks stop the rolling pin from pressing the clay too flat. Once the clay is smooth, put the hex template on to the clay surface and with your cutter press straight into the clay on each side of your hex. This should create very consistent pieces.
The only trick is handling them after they have been cut out. Normally I work on wax paper on top of a cutting mat. After making several
hexes and pulling out the excess clay, I just leave the hexes in place and trim the wax paper as needed with a knife then transfer them to the cookie sheet by handling the wax paper.
I didn't trust my engraving skills so I just used transparent labels to for the bug symbols and applied a coat of clear varnish after.
slvrdragon41 wrote:
Your mosquito pieces turned out really well!!! I was thinking of making a whole set from Fimo to give to a friend as a gift. You mentioned that it would be easy to create a mold. Can you share how? I was thinking of wrapping some aluminum around an original piece to create a "cutter."
If you want to make a "stamp" you can carve one in eraser material using lino tools. You would be able to "engrave" and paint at the same time.