- Chrome Vanadium Steel
- Drop Forged
- Heat Treated

Contents:
7 Pcs 3/8" Dr: 8mm (5/16"), 9mm, 12mm (15/32"),
13mm, 14mm, 16mm (5/8") & 17mm
6 Pcs 3/8" Dr: 3/8", 7/16" (11mm), 1/2" 9/16",
11/16" &