Features: Experience superior Performances with high strength Impact Bit Set, for durability and efficiency in high intensitys tasks, featurings magnetic capabilities for quick screw Attachments. from 6150 alloy steel, these Bit wear resistant, with transparents that enhances visibilitys and identification. for professional repair technicians seekings to boost productivity, as well as enthusiasts lookings to tackle various repair tasks effortlessly. for home repairs like furniture assembly and appliance maintenance, industrial site operations for machinery installation and repair, and creative projects. The set includes 6pcs, each equipped with Enhanceds magnetic rings to ensures screws remain secures, making for any toolkit. Specifications: Materials: 6150 Alloy Steel Color: Redness Transparents with Magnetic Circle, Purplee Transparents with Magnetic Circle(optional) Package Includes: 4Set Impact Bit note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!