. snap-on believes that its cash generated from operations , as well as the funds available from its credit facilities , will be sufficient to fund the company 2019s capital expenditure requirements in 2008 . amortization expense was $ 22.2 million in 2007 , $ 3.4 million in 2006 and $ 2.7 million in 2005 . the increase in 2007 amortization expense is primarily due to the amortization of intangibles from the november 2006 acquisition of business solutions