• 1/2" drive for use with impact wrenches and breaker bars
• 6-point design grips fasteners securely, reducing rounding
• 11-piece set covers common SAE or metric sizes
• Chrome molybdenum steel construction for impact durability
• Black oxide finish resists corrosion and identifies as impact-rated

Size SAE

• SN31012 3/8"
• SN31014 7/16"
• SN31016 1/2"
• SN31018 9/16"
• SN31020 5/8"
• SN31022 11/16"
• SN31024 3/4"
• SN31026 13/16"
• SN31028 7/8"
• SN31030 15/16"
• SN31032   1"