- Product: Carbon brush replacement for power tools - Material and performance: Made from high-quality carbon material designed for durability and long-lasting performance. Provides stable electrical contact and consistent motor operation under normal use. - Function: Replaces worn or damaged brushes to restore motor efficiency and reduce sparking. Includes an automatic stop function that halts the machine when brush wear reaches the replacement threshold, helping protect the tool and maintain safe operation. - Compatibility: Specifically designed for Bos CH 5/40 DCE, 5 DCE, DCE38, 38, and GSH 4 models. Compatible with part number 1617014122. - Fit and installation: Engineered to match the original brush form factor for the listed models, enabling straightforward replacement without modification. (Refer to your tool manual for disassembly and reassembly instructions.) - Key benefits: - Restores power and torque by replacing degraded brushes - Reduces maintenance downtime with a reliable, OEM-compatible fit - Improves safety and tool lifespan through the automatic stop feature - Durable carbon construction for consistent long-term performance Applications / Use scenarios: 1. Workshop maintenance: Replace worn brushes in a GSH 4 demolition hammer to restore consistent impact performance during renovation tasks. 2. On-site repairs: Carry spare brushes for quick field replacement in CH 5/40 DCE or DCE38 grinders or drills to minimize downtime on job sites. 3. Preventive maintenance: Install fresh brushes before heavy projects to ensure reliable motor operation and avoid unexpected tool stoppage. Notes: - Ensure compatibility with your specific tool model and part number before purchase. - Follow proper safety procedures and disconnect power before servicing the tool.