Fabricated MetalCompanies that cut and shape metal for cars, airplanes and other products generally have had a rebound in jobs and orders over the past year. Robert Akers, chief operating officer of the National Tooling and Machining Association, said orders have been particularly good from aerospace and medical equipment makers. Employment is up 77,800, or six percent compared to a year ago, according to the Labor Department. Some metal-fabrication companies also are scrambling to replace baby boomers who retired during the recession. In a recent survey of association members, about 45% said their order backlogs had increased since this year's first quarter, while 20% were down.