As discussed in a recent issue of Cutting Tool Engineering magazine in the feature article “Lean into it,” a little lean manufacturing goes a long way. One factor that tends to trip up people and companies on their way to establishing lean cultures is sustainment. Phillip Canipe, vice president of sales and business development for the Southwest region at Stellar Industrial Supply Inc. in Tacoma, Washington, said 90 percent of companies are reluctant to re-examine processes that already have been inspected and improved.