What is the average length of brush life?

On average brushes last approximately 150 hours. This can vary depending on the usage of the tool.

For example brushes will wear faster if blunt drill bits or blades are used regularly. If too much weight or pressure is applied to the tool to make it work better this will add to faster wear on brushes.

If tool is used when the motor is very warm, this will also contribute to the brushes wearing faster.