Carbon Brush for Angle Grinder GWS12-125S GWS12-150SE64 2pk

Keep your angle grinder running at peak performance with these precision-made replacement carbon brushes. Designed specifically for 1200W angle grinders including the GWS12-125S and GWS12-150SE64 models, these brushes feature a convenient self-stop mechanism that automatically halts the tool when the brush wears down — helping to protect your motor from damage and extending the overall life of your grinder.

Crafted from high-quality carbon and metal, these replacement brushes deliver excellent conductivity and consistent electrical contact for smooth, reliable operation. With dimensions of 6x10x17mm, they are precision-sized for a secure, exact fit. Sold as a set of 2 brushes, so you're always ready to keep working.

Key Features

• Compatible Models: Fits 1200W angle grinders GWS12-125S and GWS12-150SE64
• Self-Stop Feature: Automatically stops the grinder when brushes are worn, protecting your motor
• Premium Materials: Made from durable carbon and metal for long-lasting conductivity
• Precise Dimensions: 6x10x17mm for an exact, secure fit
• Pack of 2: Two replacement brushes included for extended use
• Easy Installation: Direct drop-in replacement — no modification needed

Why Replace Your Carbon Brushes?

Carbon brushes are a critical wear component in any angle grinder. Over time, they naturally wear down and must be replaced to maintain proper motor function. Using quality replacement brushes ensures consistent power delivery, minimises sparking, and protects your motor's commutator from damage. Regular brush maintenance is one of the easiest and most cost-effective ways to extend the life of your power tools.

For more guidance on power tool safety and maintenance best practices, visit the OSHA Power Tools Safety Resource.

Specifications

• Material: Carbon & Metal
• Dimensions: 6 x 10 x 17 mm
• Compatible With: GWS12-125S, GWS12-150SE64 (1200W)
• Feature: Self-Stop
• Quantity: 2 pieces per pack

Note: Screen display settings may cause slight colour variations from the actual product.

Frequently Asked Questions

Q: Which angle grinder models are these carbon brushes compatible with?

A: These replacement carbon brushes are specifically designed for 1200W angle grinders, including the GWS12-125S and GWS12-150SE64 models. The precise 6x10x17mm dimensions ensure a secure, exact fit with no modifications required.

Q: What does the self-stop feature do on these carbon brushes?

A: The self-stop feature is a built-in safety and protection mechanism. When the carbon brush wears down to a certain point, the self-stop automatically cuts power to the tool, preventing the motor's commutator from being damaged by a depleted brush. This is a valuable feature that helps you avoid costly motor repairs.

Q: How do I know when it's time to replace my angle grinder's carbon brushes?

A: Common signs that your carbon brushes need replacing include excessive sparking from the motor, reduced power or performance, unusual noise during operation, or the self-stop mechanism engaging. Inspecting and replacing brushes regularly is a key part of power tool maintenance.

Q: How many carbon brushes are included in this pack?

A: Each pack includes 2 carbon brushes, giving you a complete set to replace both brushes in your angle grinder simultaneously — which is always recommended for balanced and optimal motor performance.