Manufactured from drop-forged Chrome Molybdenum steel. Hardened and tempered for strength. Storage case included.
Sizes: 3/8" Dr - 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19mm
1/2" Dr - 21, 22, 24, 27, 28, 30 and 32mm