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Ratcheting is quick and easy thanks to a retaining ring in each wheel that helps in turning. Self aligns with fasteners and easily changes turning direction with reversing switch lever. Full polish finish resists corrosion. Wrench Type: Ratcheting Box SAE/Metric: SAE Opening Size: 3/8quot; 7/16quot; Opening Type: 6-Point Ratcheting Box.
Stanely Proto ratcheting box end wrenches incorporate fine-toothed gears provide smooth yet powerful ratcheting. With thin box heads, slim shanks, and short arc swings they can be worked in tight spots. These tools are high quality and appropriate for use in aerospace, government and industries with heavy machinery. Special alloy steel and heat treat permits thin box walls for strength and durability.
Stanley Proto J1192-A 6 Point Ratcheting Box Wrench 3/8 X 7/16 - B001HWDTDU