![Sa-200 Sa-250 Sae-400 Brush Armature Commutator Seater Cleaning Stone for Lincoln Miller Welder: Amazon.com: Tools & Home Improvement Sa-200 Sa-250 Sae-400 Brush Armature Commutator Seater Cleaning Stone for Lincoln Miller Welder: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/81HfN0a6p3L.jpg)
Sa-200 Sa-250 Sae-400 Brush Armature Commutator Seater Cleaning Stone for Lincoln Miller Welder: Amazon.com: Tools & Home Improvement
![The Vintage Singer Sewing Machine Blog: How to Re-wire a Potted Motor, Part 17: Cleaning the Commutator The Vintage Singer Sewing Machine Blog: How to Re-wire a Potted Motor, Part 17: Cleaning the Commutator](http://4.bp.blogspot.com/-OYqkoJfXfK4/Tvt6-NJVsAI/AAAAAAAABCQ/Jc8TdA3Rzkg/s1600/0rewire1702.jpg)
The Vintage Singer Sewing Machine Blog: How to Re-wire a Potted Motor, Part 17: Cleaning the Commutator
![Cleaning a Vacuum Cleaner's Universal Motor Commutator to Reduce Sparks (and Stink!) « Adafruit Industries – Makers, hackers, artists, designers and engineers! Cleaning a Vacuum Cleaner's Universal Motor Commutator to Reduce Sparks (and Stink!) « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2016/06/12.jpg)
Cleaning a Vacuum Cleaner's Universal Motor Commutator to Reduce Sparks (and Stink!) « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![Cleaning a Vacuum Cleaner's Universal Motor Commutator to Reduce Sparks (and Stink!) « Adafruit Industries – Makers, hackers, artists, designers and engineers! Cleaning a Vacuum Cleaner's Universal Motor Commutator to Reduce Sparks (and Stink!) « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2016/06/02.jpg)
Cleaning a Vacuum Cleaner's Universal Motor Commutator to Reduce Sparks (and Stink!) « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![The Vintage Singer Sewing Machine Blog: How to Re-wire a Potted Motor, Part 17: Cleaning the Commutator The Vintage Singer Sewing Machine Blog: How to Re-wire a Potted Motor, Part 17: Cleaning the Commutator](http://3.bp.blogspot.com/-aRcDAVH4up0/Tvt7FtP7O1I/AAAAAAAABDI/pDH0wnXKquY/s1600/0rewire1709.jpg)