x 0.6cm quick-release drill extension, magnetic hex shank, drill bit holder, chuck adapter (150mm)

High-quality material: The drill extension bar is made of high-quality material, offering high hardness, good toughness, wear resistance, durability, and a long service life. Excellent performance: This drill extension bar delivers excellent performance, is quick and secure, and can be extended with various screwdriver bits. It allows for screwdriver bit conversion and is a necessary accessory set for electric drills and impact drivers. Built-in powerful magnet: This rotating head features a built-in powerful magnet. The interface has a locking mechanism, and the super-strong magnet firmly holds the drill bit, significantly improving efficiency. 【3 sizes】This extension is available in 60mm, 100mm, and 150mm sizes; you can purchase it according to your needs. 【Application】The drill extension bar is suitable for converting electric drills, drivers, and drills. wind turbines, etc., to extend all types of drill and screwdriver heads for conversion.