Your new go-to wrench for tackling bolts in virtually any condition, the WaveDrive Pro Combination Wrench features a specialized geometry that gives you a powerful grip on bolts, even works as a bolt extractor on bolts that are up to 90% rounded off WaveDrive Pro, on both open end (3-point) and box end (6-point), gives you a sure grip and satisfying turns on both unrounded and rounded bolts. WaveDrive Pro also prevents damaging and rounding of bolts Extra-long handle, up to 40% longer than standard, provides extra reach and leverage. 15-degree offset box end for knuckle clearance and working in tight spots Premium Chrome Molybdenum steel construction provides exceptional strength and durability. MaxChrome plating, impeccably polished and finished with careful application of chrome protective plating, ensures durability and corrosion resistance 18 x 18 mm WaveDrive Pro Combination Wrench, Weight: 0.53 pounds, Manufacturer: Capri Tools