Chip carving knives can also be used for whittling, cabinet making, and general workbench purposes. Specialized whittling knives, with fixed single blades, are preferred for sculpting artistic work. Occasionally the terms "whittling" and "carving" are used interchangeably, but they are different arts. When Fraser was 7 years old, he was whittling a stick with a pocket knife. Casual whittling is typically performed with a light, small-bladed knife, usually a pocket knife. A Mandau is often accompanied with a whittling knife, generally referred to as Pisau raut. Larry even provides the clue that Amita's kidnappers have been whittling Burr puzzles. Informal security procedures were established, including what were known as "whittling and whistling brigades". Technology and competition from abroad started whittling away at blue collar jobs and pay. The defection of George and other nobles was instrumental in whittling away the King's support. "The Whittling" (2011), with Hewitt appearing on "To the Waters and the Wild" (2012).