Original Makita 643552-4 — Brush Holder (5 × 8 mm). This genuine Makita brush holder is a small plastic housing that accepts compact 5 × 8 mm carbon brushes and secures the brush assembly next to the motor so the brushes make reliable contact with the commutator.
Fits a number of Makita models that use the 5×8 brush cluster — examples include BO3700, JV0600, MT431 (Maktec), BO5010/BO5012 and BO4561 / BO4550 orbital / palm sanders and jigsaws; check your tool’s parts list to confirm the same part number is listed. This item is listed among Makita spare parts under part number 643552-4.
Sold individually and ready to install — the holder simply replaces the worn or cracked brush housing so you can reseat new carbon brushes and restore reliable electrical contact and motor performance.
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