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Machine Maintenance


We recommend greasing the ballscrew axis and linear bearing blocks on your PRO CNC or Benchtop PRO CNC machine every 2-3 months. The videos below provide instructions for this procedure. Choose the appropriate video, based on the purchase date of your machine.

Your PRO CNC machine kit includes a mini grease gun and tube of bearing grease. Additional greasing supplies are available on our website:

Machines purchased after April 2019

Machines purchased prior to April 2019

How to assemble your grease gun

PRO CNC Component Replacement

There are only a few mechanical parts that should ever need to be replaced on your PRO CNC machine. It can be helpful to have these on hand to avoid machine downtime in the event of a machine crash or other issue.

Spare parts bundles are available for both NEMA 23 and NEMA 34 systems.