Throughout the entire lifecycle of wind power operations, maintenance, and installation, bolting tasks face constrained working spaces. Bolts in critical areas such as towers, hubs, and nacelles are large-diameter, high-strength types that demand stringent torque precision and operational safety.

The WREN LOW Series Hollow Wrench leverages its hollow design, compact structure, and precise high-torque output as core advantages. It has become the specialized core tool for bolt assembly and disassembly in wind power scenarios, accommodating all operational requirements from onshore to offshore wind farms. It provides an efficient and reliable solution for tightening and maintenance of critical connections in wind turbines.