Set of 2 brushes for machines built BEFORE 7/2019 (Please check the date stamp code on your machine before ordering).
For Use With the Following Models: QD-1; SK-1 ***Date Stamp code before 7/2019***
***For machines with a date stamp code of 7/2019 or after, you will need the MVC-308AN-CB https://metrovac.com/products/carbon-brushes-mvc-308c
