General description Sealey AK5505 Premier Impact Extension Bar is a robust 100mm extension bar designed for use with 3/4" square drive impact tools. Made from drop-forged Chrome Molybdenum steel, it offers exceptional durability and performance, making it suitable for daily professional use. Technical specifications Model No.: AK5505 Material: Chrome Molybdenum steel Length: 100mm Finish: Phosphate for corrosion resistance Compatibility and accessories Compatible with all types of impact tools Other information