1/4" Impact Torsion Bit Set for Phillips/Pozidriv/TORX®/Hex Head Screws - 40 pieces 66IM/40C-1 Product details For Phillips, Pozidriv, TORX® and hex head screws. 40 pieces: 34 Impact bits + 1 slim impact-resistant magnetic bit holder with quick release + 4 Impact Torsion Hex Head Magnetic Nut Drivers + 1 Impact Torsion Hex Drive Socket Adapters All bits are colored TORX® bits are additionally colored to easily identify the size of the point. Torsion zone that absorbs torque peaks, preventing premature wear and extending service life. A softer bit is more resistant to sudden impacts (in hard materials), preventing premature breakage of the point. 75 mm magnetic keyless drill chuck with lock-in type system (style E 6.) Resistant plastic housing, strong and durable for good protection of the bits 180º locking function of the housing: lid remains in place even when rotated (PATENTED) Recesses on the top and feet on the housing allow the set to be stacked Swivel bit holders allow for space optimization and easy access to the bits Sticker included in the set for identification by the user. Supplied in a cardboard sleeve.