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|1. (WO2018101179) FASTENING TOOL|
The present invention relates to a fastening tool which uses a form of fastener in which crimping is completed in a state in which a shaft part of a bolt and an end part region thereof are integrated, and provides a technique whereby output necessary for crimping is easily managed, and the present invention can contribute to making a device configuration compact. A fastening tool for fastening a working material through use of a bolt and a collar without breaking a bolt shaft part, a control unit completing crimping of a fastener by terminating movement of a bolt grasping unit 185 relative to an anvil 181 in a first direction RR on the basis of the drive current of a motor.