Makita Carbon Brush CB-411 TD0101F/SM 191940-4, Makita Carbon Brushes CB 411 These carbon brushes are for the following Makita devices: 3704 3708 (F) 3901 6830/32 6833, 33, 36 6842/9/10 6950/51/52/53 9031/9032 9524/25NB 9527/28NB 9910/11 DS4010/11/m JN1601 RT0700 °C TD0101 °F TW0200 TW0350