Lincoln Electric : 58.78 (-0.71 - -1.19%)  Illinois Tool Wor : 70.80 (-0.36 - -0.51%)  Praxair, Inc. Com : 115.70 (-0.21 - -0.18%)  Airgas, Inc. Comm : 102.80 (-0.05 - -0.05%)  3M Company Common: 110.79 (-0.585 - -0.53%)