Traditional Jewellers metal casting flask/moulding box robustly made from Aluminium
10 swg Aluminium tube thickness 3mm or approx 1/8"
Made from 2 interlocking casting rings to ensure perfect alignment.
The 100mm flask has a 25mm round side entry hole to allow pouring from the top or side.
Outer dimensions 100mm wide and 100mm high two parts are combined height
The clay will need to thoroughly hammered to a tight compression or it will collapse when you remove the original piece.
We use talcum on all seals and insides to help with release.
These are also ideal for those interested in Delft clay casting
1kg of sand included
Brass Mandrel is length is 50 mm Max diameter 14 mm and 2.95 mm shank.