Atlas Copco ETD DS4-05-I06S Electric Nutrunner

Atlas Copco ETD DS4-05-I06S Electric Nutrunner is a compact, electrically powered fastening tool designed for precise torque control in small-diameter nut and screw assemblies. As part of Atlas Copco’s DS4 family, it provides calibrated torque in the 2–5 Nm range at about 1,310 rpm, enabling repeatable preload and consistent joint quality in both manual and fixtured applications. The tool weighs around 1.1 kg and measures roughly 193 mm in length, making it well suited for handheld operation or integration into semi-automatic assembly lines, with a 1/4-inch drive configuration common to DS4 models. The I06S variant is configured for common hex interfaces used in light-duty fastening tasks, supporting applications in automotive trim, electronics, and appliance manufacturing where tight tolerances and fast cycle times matter. Safety-conscious design features include a non-reversible start mechanism on many DS4 tools to prevent unintended start and to protect operators during repetitive production work.