Stanley® Proto® Metric Combination Wrench

Stubborn fasteners don't stand a chance with the TorquePlus wrench, delivering power where you need it. TorquePlus box end engages faster on the flats rather than on corners. Reduces rounding of corners by applying forces over a larger surface area. Delivers up to 15% more torque to the fastener shaft or nut. Box end is counter sunk for east application to the fastener.