7 Piece hardened Pozidriv bit set. Designed to be highly resistant to fracture and breakage. 25mm in length. 1/4in. Hex drive. Manufactured to DIN 3126 standards, Typ łba = Pozidriv, Typ = Końcówka uchwytu, Rozmiar = PZ1, PZ2, PZ3, Liczba elementów = 7