Torque Nutrunner | Atlas Copco STR Series Electric Nutrunners

transducerized screwdriver, the Tensor STR is a smart, compact and powerful electronic screwdriver that is the ideal tool for achieving zero-fault production in a wide range of low-torque applications. The Tensor SL range is designed to improve your process quality, ensure productivity gains and dramatically cut costs.


  • High performance brushless motor with wide torque range gives shorter cycle times and enables faster production.
  • All tools have ESD certification, this is you guarantee against damage to electrical components.
  • Excellent ergonomics with high power to weight ratio.
  • Signal lights ensure detection of incorrectly tightened fasteners.
  • Additional blue LED gives increased operator support for example batch OK feedback.
  • The configurable function button can be set up for different reverse modes and toggling between different programs
  • Configurable buzzer gives tailor made operator feedback.
  • Configurable front lights for best visibility.
  • Push to start function for fast start.
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