Proto J1180MA Features

• Full polish finish provides corrosion resistance and easy to clean surfaces
• 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners
• 6 point box end allows larger wrench to fastener contact area which helps prevent rounding of the fastener
• 25 offset box end helps keep shank clear of obstructions
• Reversing switch lever allows for easy changes in turning direction which helps improve speed