The magnetic screwdriver bits with a 1/4" shank are a practical tool set consisting of 20 individual bits, each measuring 13 mm. These bits are specifically designed for use with screwdrivers and feature a magnetic holder that makes working with screws easier. With a length of 45 mm, the bits are versatile and allow for precise handling in various applications. The magnetic function ensures that screws are securely held in place, enhancing efficiency and accuracy during work. This set is ideal for DIY enthusiasts and professionals who value quality and functionality. The compact packaging with 20 pieces provides an ample supply for different projects, ensuring that a suitable bit is always at hand. Using these magnetic bits can increase productivity and significantly simplify the handling of screws.