ARMSTRONG SOCKET SETS ARE DESIGNED TO PROVIDE MAXIMUM FLEXIBILITY AND AVAILABILITY OF THE PROPER TOOL. EACH INDIVIDUAL SET IS MADE UP OF LONG LASTING INDUSTRIAL GRADE ARMSTRONG TOOLS. REMEMBER NOT TO USE A HAND SOCKET WITH AN IMPACT OR OTHER POWERED TOOL.

3/8″ DRIVE FRACTIONAL HEX DRIVER SIZES: 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″
3/8″ DRIVE METRIC HEX DRIVER SIZES: 4MM, 5MM, 6MM, 7MM, 8MM, 10MM

5MH40