Ridgid R2400 / R2401 Trim Router Replacement Wrench # 671497001
*Includes: (1) – Wrench # 671497001 *Works with Ridgid Trim Routers. *Genuine OEM Replacement Part *New, OEM Bulk Packaged *Please Refer to List Below for Compatibility *Compatible with the following models: Ridgid R2400 Laminate Trimmer, R2401 TrimRouter. Carbon motor brushes are one of the most commonly replaced power tool components. Because carbon brushes are wear items, meaning that through friction and use they will gradually wear away, they will eventually require replacement. Worn brushes are common causes of intermittent motor function, reduced electric braking, and reduced motor power. A worn out brush will often be worn down near the wire lead and may be cracked, pitted, or burned. When replacing carbon brushes, be sure to also inspect your armature for burns, cracks, or other damage which indicates a larger motor problem.