General description A comprehensive impact driver set designed for the removal of stubborn or corroded screws, nuts, and bolts. This versatile set can be used with both 1/2" D and 3/8" D impact sockets, making it an essential tool for various applications. Technical specifications Contents: 1/2" D impact driver 1/2" D, 5/16" bit holder with 3/8" D adaptor Steel Bits: 4 x 36mm x 5/16" hex bits: Phillips Ph2, Ph3, Flat 8 and 10mm 6 x 80mm x 5/16" hex bits: Phillips Ph1, Ph2, Ph3, Flat 6, 8 and 10mm 2 x screw extractors: No. 3 (for M8 - M11) and No. 4 (M11 - M14) Compatibility and accessories Compatible with 1/2" D and 3/8" D impact sockets Spare bits available (Part No. 2180) Usage This impact driver set is ideal for removing damaged screws and fasteners, especially in challenging conditions where traditional methods may fail. Due to the nature of the application, bits and screw extractors are considered consumable items.