310078 Mountz Torque Cover Bit Holder for 1/4” Female Hex Drive M20 for ECT and EC-Series The 310078 Mountz Torque Cover Bit Holder for 1/4” Female Hex Drive M20 for ECT and EC-Series is specifically designed for use with 1/4” Female Hex Drive M20 in ECT and EC-Series tools. This bit holder is engineered to provide better bit concentricity, particularly beneficial for applications using long-length bits. Its design ensures that the bit remains centered during operation, enhancing precision and reducing the likelihood of bit wobble or misalignment.

This makes it an essential accessory for tasks that require high accuracy and control, especially in detailed or sensitive fastening processes. The Mountz 310078 Torque Cover Bit Holder is a valuable tool for professionals seeking to optimize their assembly procedures with improved bit stability and accuracy.