Take productivity to never before reached levels with the revolutionary Tensor STR Electric Nutrunner. Using Atlas Copco’s patented and proven TurboTight technology, this tool combines faster tightening speeds with exceptional ergonomics to deliver outstanding performance. Tensor STR handles angle controlled tightening with very high precision thanks to models with an integrated gyroscope using the TrueAngle function. The compact unit is packed with many other innovative features that make the job easier and safer for the operator.