Makita Genuine 643653-8 Brush Holder CB5

The Makita Genuine 643653-8 Brush Holder CB5 is a genuine OEM spare part designed to securely hold carbon brushes in Makita power tools, maintaining efficient electrical contact and reliable motor performance.

This component is specifically engineered for use with Makita models including the M9400 and MT940 belt sanders. As a genuine Makita part, it ensures precise fitment and full compatibility — critical when carrying out professional tool maintenance where incorrect parts can lead to poor performance or accelerated wear.

Keeping the carbon brushes correctly seated is essential to the longevity of any brushed motor tool. By replacing a worn or damaged brush holder promptly, contractors and tradespeople can restore smooth, consistent operation and extend the working life of their equipment, reducing the cost and downtime associated with more extensive repairs.

Features and Benefits:
• Genuine Makita OEM part — guaranteed compatibility with specified models
• Securely holds carbon brushes for consistent electrical contact
• Supports longer tool lifespan by maintaining correct brush alignment
• Straightforward installation to minimise maintenance downtime
• Durable construction suited to the demands of regular professional use

Specifications:
OEM Part Number: 643653-8
Part Reference: CB5
Size Reference: 6.5–13.5
Compatible Models: M9400, MT940