Uploaded March 2020 | Updated September 2026, 11 hours ago
Using a Brush Seating stone to polish the commutator will speed up your motor by removing deposits and smoothing the commutator.
grainger.com/product/DIAMOND-D-Brush-Seater-Medium-Soft-426P65
The Manufacturer's Catalog of stones can be found here: martindaleco.com/wp-content/uploads/2019/05/martindale-catalog-abrasives.pdf
MUSIC: Potato Deal by Craig MacArthur
Using a Brush Seating stone to polish the commutator will speed up your motor by removing deposits and smoothing the commutator.
grainger.com/product/DIAMOND-D-Brush-Seater-Medium-Soft-426P65
The Manufacturer's Catalog of stones can be found here: martindaleco.com/wp-content/uploads/2019/05/martindale-catalog-abrasives.pdf
MUSIC: Potato Deal by Craig MacArthur










