GEARWRENCH 17 Piece GearBox Master SetMetric Zero Degree KD85989 This latest addition to the GearWrench brand of high quality, innovative ratcheting wrenches is a double box design including two of the most popular box wrench styles on each wrench. One end features the even stronger XL GearWrench ratcheting box and the other a zero degree offset solid box for accessing recessed and counter sunk fasteners. For even greater access these two great styles are incorporated into a wrench with a beam that is up to 40% longer for unsurpassed leverage. Complete METRIC GearBox Master Set includes 8mm thru 22mm and 24-25mm Zero degree offset and slim profile provide access to the tightest spaces and recessed fasteners Beam is up to 40% longer to increase leverage and maximize torque strength Surface Drive Plus improves box end strength and reduces fastener rounding Ratcheting action increases productivity and saves time Packaged in a blow mold tray