The CircleFrame includes the Zigzag triangle, the 468triangle and the Wedge tool.
They are only applied in conjunction with the circle frame.
Preparation
Place the knobs of the TactiPad five centimetres away from the corners. The eight holes in the circle frame can now fit around the knobs.
Insert one of the tools in the circle.
For the circle frame see the link:
Circle frame
For the tools see the links:
Zigzag triangle
For additional applications see the link:
Miscellaneous