Atlas Copco 8431-0170-47 EBL21-1500-RE Inline Brushless Electric Screwdriver

Atlas Copco's EBL21-1500-RE Inline Brushless Electric Screwdriver, model 8431-0170-47, is a compact straight-drive tool designed for low-torque fastening in electronics, automotive interiors, and precision assembly tasks. It uses a 30 V DC brushless motor rated at 20 W to reach a free speed of 1500 rpm, delivering a torque range of 0.6–2.1 Nm (5.3–19 in-lb) with a soft-joint range that supports repeatable tightening in high-cycle applications. The bit drive is 1/4" hex, the screw capacity is M2–M3, and the tool length is 235 mm with a weight of about 1.8 lb, making it well-suited for work in tight spaces while maintaining consistent torque. Built with an IP20 enclosure, this RE variant provides torque data reporting to capture performance metrics for integration with control systems, enabling traceability of fastening results on the production floor. Typical applications include small electronic assemblies, precision mechanical subassemblies, and any shallow cavity work where a compact, low-torque driver is required.