Curtis M. Wilson, with Wilson’s Custom Knives and Engraving of Burleson, Texas, scrimshaws a knife handle Friday during A.G. Russell’s Knife Event 2012 at the John Q. Hammons Center in Rogers. The event, which includes knife makers, manufacturers, collectors exhibits and demonstrations, continues from 9 a.m. to 6 p.m. today and from 9 a.m. to 3 p.m. Sunday.