Portescap manufactures Precise and Adaptable Stepper Disc Magnet. Portescap is certified I.S.O. 9001-2000 for quality management, received ISO 14001:2004 certification for environmental management, and ISO 18001:2007 certified. It has high precision that is well suited for micro stepping. This magnet enables quick acceleration and accurate positioning. Precise and Adaptable Stepper Disc Magnet features low detent torque and is highly customizable. It is adaptable enabling higher steps per revolution than similar diameter steppers.