Features: 1 of high-toughness steel for sturdiness and can face up to heavy impacts, suitable for heavy business environments 2 a wide range of specs of chrome vanadium metal bits and screw extractors to adapt to assorted sizes and brands of screws to meet varied application desires three with a 1/4" impression power and remover operate for influence operation, it'll easily handles rusted, stuck, and damaged fasteners, making it a useful gizmo for dealing with problematic screws 4 and simple to use, you might smoothly eradicate or tighten the screws with only one tap, which vastly saves time and exertions Specifications: Material: steel + chrome vanadium metallic Bit specifications: PH1, PH2, slotted 3/16", spiral extractors // Item size: 171 * 18 * 18mm / 6 * zero * 0 Package weight: 350g / 12 Packing List: 1 * Impact Screwdriver 6 * Bits