Dust-collecting mechanisms

摘要

A dust-collecting mechanism of an electrical power tool which has a drive motor as a power source thereof and a cooling fan capable of cooling the drive motor may includes a dust-collecting container that is capable of collecting cutting chips produced from the electrical power tool, and a dust-collecting air flow generating means having a drive fan. The drive fan is arranged and constructed to be rotated by an air flow generated by the cooling fan. The dust-collecting air flow generating means is arranged and constructed to generate a dust-collecting air flow capable of introducing the cutting chips into the dust-collecting container when the drive fan is rotated.