{"product_id":"makita-643707-1-brush-holder-replacement-part","title":"Makita 643707-1 Brush Holder Replacement Part","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MAKITA 643707-1 is an OEM-authorized brush holder replacement part designed to restore proper motor function in compatible Makita power tools. The brush holder positions and retains the carbon brushes that maintain electrical contact with the motor's commutator. When brush holders crack, deform, or lose retention, motor performance degrades and tool operation becomes unreliable. Installing a factory-authorized replacement ensures the brush seating geometry and retention force match the original specification. This part is installed by electricians, tool repair technicians, and experienced trade professionals performing motor maintenance on Makita equipment.\u003c\/p\u003e\u003cp\u003eBrush holder replacements are commonly needed during scheduled motor maintenance or after diagnosing excessive sparking, intermittent power loss, or abnormal motor wear in handheld or benchtop Makita power tools. This part is suited for shop repair environments and field service where keeping tools running at full capacity is critical to workflow. The compact 0.98 x 0.98 x 0.98 inch form factor fits the original mounting location without modification.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM-authorized replacement part ensuring factory-spec fit and function\u003c\/li\u003e\n\u003cli\u003eCompact form factor: 0.98 inches x 0.98 inches x 0.98 inches\u003c\/li\u003e\n\u003cli\u003eRetains carbon brushes in correct alignment with motor commutator\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement requiring no modification to original mounting\u003c\/li\u003e\n\u003cli\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement brush holder for compatible Makita power tools. Refer to your tool's parts diagram or contact Makita with your model number to confirm fitment before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBrush holder replacement should be performed by a qualified tool repair technician or experienced trade professional. Always disconnect the tool from its power source and remove the battery pack before beginning any internal disassembly. Use appropriate screwdrivers and extraction tools sized for the housing fasteners, and avoid forcing components that do not seat freely. Inspect the commutator and carbon brushes for wear at the time of brush holder replacement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 0.98 inches x 0.98 inches x 0.98 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MAKITA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 643707-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAKITA","offers":[{"title":"Default Title","offer_id":67663840674098,"sku":"643707-1","price":19.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b8a4d2c187b17d114320bb916b988a7d.jpg?v=1790471322","url":"https:\/\/voomisupply.com\/products\/makita-643707-1-brush-holder-replacement-part","provider":"Voomi Supply","version":"1.0","type":"link"}