6pc-Pack S2 Steel 8mm Shank 36mmL Impact Screwdriver Power Bits Ph2/Ph3/Ph2+Ph3

3pc Ph2+3pc Ph3. Maxpower 8pc Professional Impact Driver S2 Steel Screwdriver Bit+6pc Ph2 Free. Heavy-duty cold-forged steel for higher torque output. Idea for using with impact screwdriver, which is great for turning rusted, frozen, or other stubborn screws.