Atlas Copco QMR 55-45-ROT Electronic Nutrunner is an electronic tightening tool engineered for precise, repeatable bolt fastening in industrial assembly lines. As part of Atlas Copco’s QMR family, this model delivers torque-controlled tightening to help ensure consistent joint quality and process reproducibility. The 55-45-ROT designation identifies a specific configuration within the electronic nutrunner lineup, optimized for controlled assembly operations where reliability and repeatability are essential.
