Wrench is a major category in the商城 system, encompassing a wide range of tools essential for mechanical maintenance, repair, and operations (MRO) as well as automation applications. This category includes various types of wrenches such as adjustable wrenches, combination wrenches, torque wrenches, and pipe wrenches, each designed for specific tasks in industrial and automation settings. These tools are crucial for assembling, disassembling, and tightening bolts, nuts, and fittings in machinery and equipment. The wrenches in this category are typically made from durable materials like chrome-vanadium steel or titanium, ensuring longevity and resistance to wear. They often feature ergonomic designs for comfortable use and precision, with some models offering advanced functionalities like digital torque measurement for accuracy in critical applications.