WE HAVE A LOT OF GREAT WATCHMAKER TOOLS , THAT WE PURCHASED FROM A GREAT EARLY WATCHMAKERS ESTATE HERE IN NORTHEAST OHIO,,WE WILL BE LISTING THESE AS WE GET TIME SO CHECK BACK OFTEN,,,,ANOTHER GREAT WATCHMAKERS JEWELERS TOOL,,,,,,,,THIS ONE MEASURES A APPROX A 1 7/8 INCH INBETWEEN THE JAWS WHEN FULLY OPENED,,OR AROUND 1 TO 1 1/4 INCH ACROSS THE JAWS,,,,WE WILL BE HAPPY TO COMBINE THE SHIPPING ON MULTIPLE PURCHASES,,,THANKS FOR LOOKING AND GOD BLESS