6 PCS Carbon Motor Brushes Compatible for Dremel 90930-05 Brush Repairing Part for 275, 285, 300, 395, 595(Type 3,4,5)

Works with older Dremels. Satisfactory.

They fit perfectly, so they should work well!

Just what I needed for a repair and could not find this part anywhere else

My Dremel tool stopped working, I ordered the motor brushes and installed them. After the new brushes were installed the Dremel tool worked like new.

As a retired electronics/electromechanical technician I'm use to the fact that most things need to be modified/tweeked to work right even if new. No exception here. These brushes are a good deal but need some TLC to fit /work right. Out of the pkg. the springs do not fit over the "nipple"on the end of the brushes so a slight" filing of the round "nipple is needed. The carbon will go quick so file to fit and go easy especially w/the sanding if needed. My brushes seemed to fit in the housing fine after the spring issue was resolved for my 395 Dremel. I also have a old 370 that needed brushes. I had to sand all 4 faces of the brushes to fit into the brush hole. ( I used 280 grit paper but go slow.) I had to reuse the old springs as the new ones were too long but they did fit on the brush "nipple" w/o sanding /filing the nipple. The old brushes had a pig tail wire from brush to spring end cap that had to be cut. I just reused the pig tail cap on the spring end before screwing down the plastic brush holder cap. I suggest saving any old springs etc. as I had to either reuse my 370 springs or shorted the new springs and lose the end that has multiple compacted turns that fit the brushes correctly.