Set of 2 brushes for machines built AFTER 7/2019 (Please check the date stamp code on your machine before ordering).
For Use With the Following Models: QD-1; SK-1; both 110V and 220V. ***Date Stamp code after 7/2019***
***For machines with a date stamp code before 7/2019, you will need the MVC-308C https://metrovac.com/products/carbon-brushes-mvc-308d
