Makita carbon brush set B1607000V37 for Bosch GWS angle grinders, 2-piece

Replacement carbon brush set B1607000V37 by Makita is designed for use in compatible Bosch GWS series angle grinders. This two-piece set restores electrical contact between the motor and the commutator, helping to maintain consistent motor performance and reducing sparking and intermittent operation during extended use. The brushes are intended for routine maintenance and repair of handheld grinders where Bosch GWS-compatible brush geometry and fit are required.

Advantages

The carbon brushes are manufactured to match common dimensions and conductive properties used in many GWS-style angle grinders, providing steady electrical conductivity and wear characteristics close to original equipment. Using replacement brushes helps avoid damage from worn contacts, supports smoother motor operation, and can reduce downtime by allowing quick on-site brush replacement. The two-piece kit supplies both brushes needed for a typical single-motor armature.

Suitable for

• Routine maintenance of Bosch GWS series angle grinders with compatible brush holders
• Repair of grinders exhibiting excessive sparking, loss of power, or intermittent motor operation
• Workshops and field service where quick brush replacement is required

Key specifications

• Type: carbon motor brushes, two pieces
• Compatibility: designed for Bosch GWS-style angle grinders (brush geometry and connection compatible with corresponding models)
• Function: restore electrical contact to commutator, reduce sparking, maintain motor performance
• Material: conductive carbon composite suitable for power tool armatures
• Application: handheld angle grinders for cutting, grinding and surface preparation tasks

How to use

Disconnect the grinder from the mains and allow the tool to cool. Access the brush holders according to the tool manufacturer’s instructions, remove the old worn brushes and compare dimensions to confirm fit. Insert each new carbon brush into its holder, ensuring correct orientation and secure electrical connection to the brush lead or spring. Reassemble the brush caps or covers and test the grinder under light load to verify stable operation and absence of excessive sparking before resuming normal use.

Usage recommendations

Inspect brushes regularly as part of scheduled maintenance; replace when length has worn down to the manufacturer’s service limit or when performance symptoms appear. Use replacement brushes in pairs and avoid operating the grinder with damaged brush holders or commutators. If excessive sparking persists after brush replacement, have the commutator and collector rings inspected by a qualified technician.