Editing Instructions:Large Finishing Tumbler (section)

=== '''Lubrication''' ===
Most media is used with a lubricant. North Forge supplies the lubricants for each media. The lubricant is located above the tumbler in dispenser bottles and is labeled for each material. To avoid splash damage, '''wear safety goggles''' when dispensing lubricants. A minimal amount of lubricant is ideal, as too much will foam up and cause a mess, and not allow the media to cut properly. '''One pump of lubricant is sufficient for optimal operation.'''

Corn Cob media should be run dry.