Featuring a carbonized black phosphate coating, the socket resists rust, oil buildup, and wear, offering 2x longer than conventional steel while maintaining in harsh working environments Engineered with high hardness steel, this air tool extension socket delivers 80 Nm output for heavy duty industrial equipment fastening and disassembly, outperforming standard sockets in demanding applications Ideal for mechanics, industrial technicians, and enthusiasts seeking lightweight ( 0.51kg) yet tools, it minimizes hand fatigue during prolonged automotive repairs or machinery maintenance tasks Its 80mm extended length and multi size adaptability efficient access to confined spaces, providing a slip resistant grip on standard to workplace and operational speed for 1 inch drive systems and 25.4mm square interfaces, it securely fits pneumatic tools for nut / bolt operations across construction, automotive workshops, and manufacturing assembly lines, Manufacturer: JunsenF