Check the listing for details. 1/2" Hand Manual Reversible Impact Driver Set, 13 PCS Impact Screwdriver Kit, S2. Color: Black, Condition: New. Listed at 29.89 USD. 1/2" Hand Manual Reversible Impact Driver Set, 13 PCS Impact Screwdriver Kit, S2 Steel Bits Repair Tool, Disengage Rusted Fasteners or Frozen Bolts About The Item:【Material:】The impact driver is made of high-quality chrome-vanadium steel, which is corrosion-resistant and rust-proof, with high hardness, reliable and durable. The internal movement is made of high-speed bearing steel and can withstand strong impacts of up to 50 kg【Easy to use:】The head is aligned with the screw and directly strike the top of the tool with a hammer, the front batch head will automatically rotate in the opposite direction you have set the tool【Unique Design】The drill has a non-slip knurled handle and features a precision ground tip for a precise fit【Application Scenario:】The Manual impact screwdriver can be used to remove rusted fasteners, frozen bolts and corroded screws easily. Must have for motorcycle jobs or engine repair【Product specifications:】Our range includes four different drill sizes. 4 x slotted bits (orange): SL5 SL6 SL8 SL10; 4 x Phillips bits (blue): PH1 PH2 PH3 PH4; 2 x hexagon bits (yellow): H6 H8; 2 x Torx bits (purple): T30 T50, which can meet more maintenance needs