13 PC 3/8" DR FRACTIONAL & METRIC HEX DRIVER SET

Features and Benefits:

• Made of high quality steel (chrome-molybdenum)
• One piece design
• Engineered specifically for use with impact tools, using the most up to date industrial specifications
• Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength
• Lifetime Warranty

Contains Sizes: 3/16", 7/32", 1/4", 5/16"/8mm, 3/8", 7/16", 1/2", 4mm, 5mm, 6mm, 7mm, 10mm, 12mm. Packaged in a molded storage case.