Feature Details Model / Part Number EBT-C 1100 – Norbar 181477 Torque Range 110-1100 N·m Accuracy ±5% Drive Compatibility 1″ square (primary), ?” possible Weight 3.8 kg Output Speed 9.1 rpm Power Source 18 V 5.0 Ah battery (2 included) Key Technologies Joint-sensing, cooling system, “Safe to Start” Included Accessories 2 batteries, charger, reaction arm, manual, calibration certificate, carry case As a professional-grade battery-powered torque multiplier, the Norbar EBT-C 1100 (P/N 181477) delivers 110-1100 N·m of torque with ±5% accuracy . It’s built for industrial precision and operator convenience: Advanced joint-sensing technology dynamically monitors joint stiffness to deliver accurate torque and prevent over-tightening. Patent-pending cooling system enhances thermal stability, enabling continuous operation under heavy use. Compact, ergonomic design – up to 20% smaller than standard models, ideal for tight spaces. Weighs 3.8 kg . Top-mounted display shows real-time torque data and allows quick adjustments. “Safe to Start” feature minimizes accidental activation. Powered by an 18 V, 5.0 Ah battery -two supplied, plus a single-bay charger-ensuring long runtime and fastener consistency. In the box : EBT-C 1100 tool, 2 batteries, charger, cranked reaction arm, calibration certificate, operator manual, and hard carry case. Drive sizes : Comes with a 1″ square drive , also compatible with ?” . Output speed: ~ 9.1 rpm .