Snap-On Sees Profit Below Estimates  NEW YORK (Reuters) - Snap-on Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=SNA.N target=/stocks/quickinfo/fullquote"&gt;SNA.N&lt;/A&gt;, which makes  vehicle-repair tools, on Tuesday said third-quarter and  full-year earnings would fall short of Wall Street estimates  due to high steel prices and weak business in Europe.