• 5/16" x 3/8" 12 Point Double Box Ratcheting Wrench
• Save weight in your toolbox by combining 2 sizes on one wrench
• 72 tooth ratcheting box end needs a minimal 5° to move fasteners vs. 30° for standard wrenches
• Off-corner loading design on box end provides better grip and reduces fastener rounding
• Size conveniently stamped on both ends of the beam for quick identification
• Manufactured from alloy steel for better strength and longer tool life
• Bright, full polish chrome finish easily wipes clean and resists corrosion