This is a power tool accessory. The detailed explanation is as follows:
- “4.67.911.8mm”: The size specification of the carbon brush. The length, width and height are 4.6mm, 7.9mm and 11.8mm respectively. This is a key parameter to ensure that the carbon brush fits the specific installation position inside the power tool.
- “Carbon Brushes”: Carbon brushes, specifying the product type. They mainly play roles such as conducting current and commutation in power tools.
- “Copper Material”: Made of copper material. Copper has good electrical conductivity, which can ensure the smooth transmission of current in the power tool and is helpful for the normal operation of the motor.
- “Accessories Replacement for GSB 183-LI/GSR 18V-21 Lithium”: It is a carbon brush accessory for replacing those in lithium - battery power tools such as Bosch GSB 183-LI (cordless impact drill) and GSR 18V-21 (cordless drill), indicating the compatibility range of this carbon brush.