This is an authentic Dynabrade replacement part that has been sourced from the original manufacturer to be used with portable vacuums. The carbon brushes are used to relay electricity from the switch to the armature assembly. The brushes are sold in pairs because two are required.
This is an original Dynabrade replacement part directly sourced from the manufacturer. The metal and plastic coupler is compatible with many portable vacuums. This item transfers power between the insert and the male plug. A screwdriver may be necessary in making the removal and replacement. This part is sold individually.