ONLY FOR THE 3 INCH EXTRUDER. There are two die sets to choose from:
Standard set of 5 dies: Single coil 44mm dia, 2 coil 25mm dia, 5 coil 12mm dia. Slot 9 x 57mm, Curve 12 x 61mm max.
Set of 3 hollow dies: round 43mm/54mm, hexagonal and square 44 x 44mm outside.