This 16-piece metric wrench set features extra-long beams for up to 25% more leverage and improved access in confined spaces. The 72-tooth ratcheting box end requires only a 5-degree swing to move fasteners, while surface drive technology increases strength and reduces rounding.

• 72-tooth ratcheting box end requires only a 5° swing to move fasteners, compared to 30° for standard wrenches
• Extra-long beam provides up to 25% more leverage and superior access in confined work areas
• Off-corner loading design on the box end increases grip and reduces fastener rounding
• Surface drive technology increases box end strength by up to 20% for higher torque
• Pass-thru technology allows for use on any length of threaded rod or long bolts
• Sizes are conveniently stamped on both ends of the beam for rapid identification
• Constructed from high-strength alloy steel for extended tool life
• Bright, full polish chrome finish resists rust and corrosion and is easy to clean
• Meets or exceeds ASME and ANSI specifications for professional reliability
• Includes a plastic wrench rack for organized tool retention and storage