17PCS: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 24, 27, 30, 32MM; GERMAN TYPE; SATIN FINISH WITH POLISHED HEAD; 15 DEG OFFSET; MATERIAL: CRV; HRC 42-48; AS-DRIVE; 12PT; DIN 3113