Oversize Original Jaxa 3 Jaw Case Wrench is designed for all threaded cases including the current large cases. This "big brother" to the original Jaxa wrench will open from 18 mm to 62 mm. It is supplied with 4 styles of points. The back of the wrench has a rubber insert to protect surfaces such as glass show cases etc. This wrench is fully adjustable. The total length of this item measures 175 mm.