The GMK KASTOR granulator from Moretto is a low-speed granulator designed for grinding sprues or other small items.
One of the primary advantages of a low-speed granulator is reduced dust formation.

The GMK KASTOR also provides excellent visual monitoring, as it is equipped with plexiglass walls that allow for a clear overview of the interior.
Knives with auto-turn functionality ensure that sprues never risk getting stuck, as the granulator reverses its rotation should this occur.