72 tooth ratcheting box end needs a minimal 5� to move fasteners vs. 30� for standard wrenches;X-Beam™ design lets you apply force to the flat side of the wrench, reducing hand fatigue;Longer beam provides greater access to confined work areas vs. standard length wrenches;Off-corner loading design on box end provides better grip and reduces fastener rounding;One piece forged beam design with no weak spots for twisting