ITW Announces Conference Call Information for 2007 Second Quarter Earnings

GLENVIEW, Ill., June 28, 2007 -- Illinois Tool Works Inc. today announced that it will hold its 2007 second quarter conference call on Thursday, July 19, 2007. The conference call will begin at 1 p.m. central time and will follow the Company's release of second quarter earnings at 7 a.m. central time on that same day.

The conference call can be accessed by dialing 312-470-0008. The pass code of ITW is necessary to join the call. Participants are asked to dial in 15 minutes prior to the start of the call. Open to the public, interested participants should contact Karen Biesiada at 847-657-4062, or kbiesiada@itw.com, to reserve a line. The company also has made available a playback number for the conference call. The playback telephone number is 402-220-0196; no pass code is necessary. The playback number will be available until 12 midnight on August 2, 2007. The Company's synchronized slide show accompanying the web cast audio can be accessed via its website at http://www.itw.com/. Interested participants should then access the investor relations tab.

ITW is a $14.1 billion in revenues diversified manufacturer of highly engineered components and industrial systems and consumables. The company consists of approximately 750 business units in 49 countries and employs some 55,000 people.