| 摘要 |
PROBLEM TO BE SOLVED: To enable an operator to set a setting parameter most suitable for various work of an electric tool, from the outside of the electric tool, to improve work efficiency drastically.SOLUTION: The electric tool management system includes: an electric tool 1; a control circuit for controlling the electric tool with a predetermined setting parameter; and a portable device 59 separated from the electric tool 1, for changing a setting value of the setting parameter from the outside. When the setting value of the setting parameter of the electric tool 1 is changed from the portable device 59, the electric tool 1 and the portable device 59 communicate with each other by radio, and while operation of the electric tool 1 is stopped, the setting value of the setting parameter can be changed, and while the electric tool 1 is in operation, the setting value of the setting parameter cannot be changed. |
