Proto JH4-14B Tw Int Head 425 7/16 Be

FEATURES:
• The Proto TorquePlus Design, a high performance drive configuration which allows for quick and easy wrench engagement with the fastener flats, not the corners.
• 12 point box end allows for fine indexing, helping to improve speed and access.
• Fits 4, 6 and 12 point fasteners.
• Indexed to 7.5º to help keep shank clear of obstructions by allowing the user to flip the wrench over to continue turning the fastener.
• Countersunk on both sides to allow for easy application to the fastener.

SPECIFICATIONS:
• Overall Length [in]: 17-1/4
• Drive Size [in]: 3/8