Right, a tutorial was asked for, and thus, a tutorial was received.
With the first one that I made, I hadn't done anything to the
hw base before I started, apart from file it flat. As I was doing something a wee bit different this time, the base already had half an old sentinel base stuck to it.
This didn't change much, except that this time, I only drilled one hole and I drilled from the bottom side this time. Which is what you should do anyway to avoid making any marks if the clamp slips. And it will prevent warping from the pressure of the drill.
I used the pedestal drill in my school's
DT department, using one of the circular blades the same size as a small base (50mm). You could probably do it with some clamping and a steady hand using a normal drill, but I wouldn't recommend it unless you insert a normal drill piece in the middle of the blade to steady it (sorry I don't have pictures to explain this better, I only thought of it now).
With this drilled, I cut out a piece of card to around the right size, glued it on, using the rim and the cylinders that stick out of the bottom, and trimmed it to the correct size.
I then went and stuffed greenstuff in the gaps around the hole I drilled, smoothing it out using the circle bit on a sculpting tool. (It wasn't particularly neat, but I still got it smoother than what is shown in the picture)
And test it until right.
And that's how you make these bases. Bear in mind that I only made them for
hw teams, so that they can spread out, or you can use them as wound markers. Also, this works just as well for two people.
And now, for the rest of the construction of the team.
Hope this helps.