DEWALT TOUGHSERIES 8-Piece SAE Combination Wrench Set Plus Stackable Case with Clear Lid, DWMT45427

30% more torque on rounded fasteners (50% rounded bolts with open end, and 70% rounded bolts with box end) - get strength where it's needed most with powerjaw technology that delivers 30% more torque on rounded fasteners Help maximize reach and leverage - access hard-to-reach places with the long panel wrench design Maximize organization - lockable stacking case with clear lid for identification and removable internal tray for use in metal storage High-visibility markings - quickly reference stamped size markings that are easily visible on the tool Professional-grade durability - work in challenging conditions with a full-polish chrome finish that helps provide corrosion resistance TOUGH BOX organization - stay organized on the job with this set that comes packed in a stackable TOUGH BOX case featuring a clear lid Never back down - stand up to extreme conditions with DEWALT TOUGHTSERIES hand tools designed with industry-shattering innovation Meets or exceeds ANSI/ASME standards Full lifetime warranty - if any DEWALT mechanics tool ever fails for any reason, DEWALT will replace it Includes 8 standard (SAE) combination wrenches: 1/4-in. (6.4-mm); 5/16-in. (8-mm); 3/8- in. (9.5-mm); 7/16-in. (11-mm); 1/2-in. (13-mm); 9/16-in. (14-mm); 5/8-in., and 11/16-in. plus heavy-duty storage case