ARMSTRONG 28-820 5/8″ Reversible Ratcheting Combination Wrench 12pt. USA

• Ratcheting box end incorporates a 72 tooth precision machined gear for a 5 deg swing arc
• Ratcheting box end is offset 12 deg for clearing obstructions and knuckle clearance on flat surfaces
• Enclosed ratcheting box end adds strength by reducing dirt and debris infiltration
• Thin walled, low profile ratcheting box end allows easier access to confined fasteners
• Ratcheting box end incorporates a radius corner design that engages the flats of the fastener, not the corners, providing up to 15 to 20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners
• Open end incorporates anti-slip notches that engages the flats of the fastener, not the corners, providing more torque while reducing fastener rounding
• Manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat for greater strength and durability

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