Product dimensions : 59 x 9 x 9 mm (LxWxD) Drive : For bits according to DIN 3126, ISO 1173 style C 6.3. Drive : DIN 3126, ISO 1173, style E 6.3. Extra : With strong Neodym magnet. Sleeve : Stainless steel. Standards : for bits DIN 3126, ISO 1173, shape C6.3 DIN 3126, ISO 1173, Style E6,3