Proto J4990R-4M 3/8" Drive Advanced Hex Socket - 4MM

INCLUDES:
• (1) Hex socket

FEATURES:
• Bit holders have a hex opening to hold the bit, allowing the bit holder to take the full load of torque.

SPECIFICATIONS:
• SIZE [MM]: 4
• DRIVE SIZE [IN]: 3/8
• Length (IN): 2.7
• Width (IN): 0.8
• Height (IN): 0.8
• Gross Weight (LB): 0.125
• FINISH: Full Polish
• LENGTH TYPE: Standard
• UNIT OF MEASURE: Metric
• TIPS: Hex
• SPECIFICATION AS: SAE AS4984A


PROTO® 3/8" Drive Advanced Hex Socket 4MM