Roll runners were developed specially for application in manipulation devices and automatics. These runners are distinguished by the following features:
- acceptable high speed,
- compact structure,
- very small weight,
- easy assembly,
- low friction and quiet operation,
- complete runner sets,
- broad access to replacement parts

- acceptable high speed,
- compact structure,
- very small weight,
- easy assembly,
- low friction and quiet operation,
- complete runner sets,
- broad access to replacement parts
