The 1/4" E wrenches with quick-release system are specifically designed for stud tightening, ensuring rapid and secure tool insertion and release. This mechanism facilitates screwing operations in professional settings, allowing efficient use with precision 1/4" inserts. The configuration is designed to optimise torque transmission and reduce intervention times, making these tools suitable for mechanical work and industrial assemblies that require quick changes and reliable tightening. The construction ensures strength and durability over time, maintaining the functionality of the quick-release system even under intensive working conditions.